---
product_id: 48120662
title: "T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black"
brand: "tecevo"
price: "¥1928"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/48120662-t4-nfc-bluetooth-wireless-speaker-with-enhanced-bass-portable-rechargeable
store_origin: JP
region: Japan
---

# One-Touch NFC Pairing 10W RMS Dual Drivers 10-Hour Rechargeable Battery T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black

**Brand:** tecevo
**Price:** ¥1928
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound game—wherever, whenever.

## Quick Answers

- **What is this?** T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black by tecevo
- **How much does it cost?** ¥1928 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48120662-t4-nfc-bluetooth-wireless-speaker-with-enhanced-bass-portable-rechargeable)

## Best For

- tecevo enthusiasts

## Why This Product

- Trusted tecevo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Playback:** 800mAh rechargeable battery powers up to 10 hours of uninterrupted music or calls.
- • **Seamless Connectivity:** Instant NFC pairing plus Bluetooth and Aux-in for versatile wireless or wired streaming.
- • **Immersive Stereo Sound:** Dual 10W RMS speakers with TECEVO iBass tech deliver room-filling clarity and deep bass.
- • **Hands-Free Productivity:** Built-in microphone transforms your speaker into a crystal-clear conference call hub.
- • **Universal Compatibility:** Works effortlessly with phones, laptops, tablets, and non-Bluetooth devices alike.

## Overview

The T4 NFC Bluetooth Wireless Speaker combines powerful 10W RMS dual drivers with TECEVO iBass technology for rich, clear stereo sound. Featuring one-touch NFC pairing, Bluetooth, and Aux-in connectivity, it supports seamless streaming from multiple devices. Its built-in microphone enables hands-free calls, while the 800mAh battery offers up to 10 hours of portable playback, making it the perfect companion for work and play.

## Description

Product Description TECEVO® T4 NFC V2 Bluetooth Speaker features instant connection and playback with your NFC-enabled device, deep, powerful bass and conference calls with its integrated microphone. Don't worry if your smartphone or tablet isn't NFC-enabled, just pair it with the speaker via Bluetooth. Connect wirelessly, up to 30 feet away from your Bluetooth-friendly device so there are no more cords to tie you down! T4's built-in rechargeable lithium-ion battery delivers up to 10 hours of wireless playback. T4 also features audio in and audio out ports. The audio in (AUX) port makes it's possible to use the speaker with non-bluetooth devices. Use the audio out port to wireless your other audio system, like home surround sound system or amplifier Specifications - Bluetooth: Bluetooth 3.0 ClassII support A2DP V1.2, AVRCP V1.4 protocol. - Near Field Communication (NFC) enabled - Transmission distance: up to 10 meters (transmission distance due to environmental factors and mobile phone Bluetooth devices vary) - Maximum output power: 5W RMS X 2 - Dual channel speakers system - Ports: Mini USB charging, 3.5" AUX, 3.5" audio out - SNR≥ 80DB - Frequency range: 180Hz-20KHz - THD≤ 1% distortion - Speaker drivers: diameter: 40mm, magnetic, 4 ohms, 5W x2- Dimensions: 154mm*54mm*54mm - Charging voltage: 5V - Rechargeable battery: 800Mah Package Contents - T4 Bluetooth Speaker - USB cable (for charging) - Audio cable - User manual Box Contains T4 Bluetooth Speaker, USB cable (for charging), Audio cable, User manual, Retail box

Review: Great Sound! Tiny Speaker! - Wow I am amazed! I have never owned any Bluetooth speakers before so this is my first. I Bought this product for £19.99, it was so cheap I was worried thinking the sound may not be great. But I was wrong, when I used this device for the first time, I played a couple songs and videos, I was fascinated to hear how much bass this little box could produce! I have been using both Bluetooth and AUX cable to use this speaker. The Bluetooth connection is great, some time ago I hooked up this device to my phone via Bluetooth, I put this speaker in pocket, and I managed to do some chores around the house, leaving the phone on the table, I could even go upstairs without any disruptions. What has it been used for? I have used it for music and radio, from my phone or iPad. Most people would probably think it is really built for portable devices, but it certainly isn't, I am currently using for my computer, music, videos, films and gaming. For those who are on a bit of a budget, or those who don't have a lot of desk space to fit on a set of speakers side by side, you should consider this speaker! I am running dual monitor set up, and there is not enough room for big speakers, so this little thing, was perfect for me! The speakers has two little speakers on the front, including something on the bottom that works as a sub-woofer for extra bass. which I think it is a good placement for the sub-woofer, because when I am typing away or gaming on the computer, you can feel the little bit of vibration of the bass go through the table and into your arms, which is a nice little bonus! One last thing about this speaker is the portability, the box that it comes with can be used as a case to store it away if you wanted to. It is decent size to fit in my bag or carry around, I have even took it to college one time, due to the computer speakers broken in class at the time and we needed to watch a video, I got this little speaker, plugged it in, and it was loud enough for my whole class in the room to hear it! So there is my review, of course this is my opinion and others may be different. I can recommend this product for those on a budget, I have even bought another for my brother as a gift, and he finds it great!.
Review: What Sorcery is This? - I'll be honest. I've been living with 90's technology for years. It's got to the point that I was worried that I'd end up as bad with tech as my parents. So in an effort to end this shame and embarrassment, I jumped into the current century with the purchase of an Android phone and the amazing world of Apps. One of the features I enjoy is listening to my music library. Headphones are nice, but I wanted something that I could listen to my music collection without frying my eardrums, and this little speaker looked just the job. A nice price too. Well, I must say it's blown my socks off. Completely exceeded my expectations. It's easy to use and the controls are very logical. Paired up nicely with my phone, very simple set up. Good job, because the instructions are a bit of a bad translation, however this isn't the end of the world and they even provided a giggle or two. The sound quality is really good. It does not sound like it is inside a biscuit tin (which I did kind of expect at this price), and exceeds the speakers on my laptop. Don't kid yourself, this will not give you 4-way cinematic surround sound, but it is stereo, and has a decent base. It's lightweight, small, and looks very stylish. It's easy to charge back up and comes with leads, including the USB lead for your computer or fast charger socket if you have one. Ideal for camping, or just using around the home. I am absolutely delighted with this product, and would certainly recommend it to anyone after a portable wireless speaker.

## Features

- Stream music wirelessly from your Phone, Laptop or Tablet; One touch connection with NFC
- Built-in microphone so you can use as a hands-free speakerphone to make conference call
- Dual high quality 10W RMS speaker drivers features with TECEVO iBass technology delivers superb vocal clarity stereo sound easily fill your room
- Play music from non Bluetooth devices via Aux-in port, use the product as wireless audio receiver with the audio out port
- Built in 800mah li-on battery, up to 10 hours playback from one single charge.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HZ14AV2 |
| Antenna Location | For music players |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 10 hours |
| Battery Charge Time | 10 hours |
| Best Sellers Rank | 2,829 in Portable Speakers & Docks |
| Box Contents | Speaker, Charging Cable, Audio Cable, User Manual |
| Brand | TECEVO |
| Brand Name | TECEVO |
| Colour | Black |
| Compatible Devices | Apple iPhone, iPad, iPod Touch, iPod Nano, Bluetooth enabled PCs, laptops, Bluetooth enabled TV Boxes, Bluetooth enabled smart phones, Tablet PCs |
| Connectivity Protocol | Bluetooth |
| Connectivity technology | Auxiliary |
| Control Method | Touch |
| Controller Type | Touchpad |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 1,658 Reviews |
| Enclosure Material | metal mesh, plastic |
| Impedance | 4 Ohms |
| Input Voltage | 5 Volts (DC) |
| Input voltage | 5 Volts (DC) |
| Is Waterproof | True |
| Item Type Name | TECEVO T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black |
| Item Weight | 270 Grams |
| MP3 player | No |
| Manufacturer | Justop Limited |
| Maximum Range | 10 Metres |
| Maximum Speaker Output Power (in watts) | 10 Watts |
| Model Name | T4 NFC Bluetooth Wireless Speaker |
| Model Number | T4 |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Network Connectivity Technology | Auxiliary |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Number of Microphones | 1 |
| Power Source | Battery Powered |
| Product Features | AUX-in , AUX-Out, Audio Receiver, Bass Boost, Bluetooth |
| Product Warranty | 1 Year |
| Signal-to-Noise Ratio | 80 dB |
| Speaker Size | 3.5 Inches |
| Speaker Type | Bookshelf |
| Speaker maximum output power | 10 Watts |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 2 Inches |
| Tweeter Diameter | 40 Millimetres |
| UPC | 610256544229 |
| Warranty Type | 1 year |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 3.5 Inches |

## Product Details

- **Brand:** TECEVO
- **Speaker maximum output power:** 10 Watts
- **Connectivity technology:** Auxiliary
- **Audio output mode:** Stereo
- **Mounting type:** Tabletop
- **Material:** metal mesh, plastic
- **Model name:** T4 NFC Bluetooth Wireless Speaker
- **Speaker type:** Bookshelf
- **Special feature:** AUX-in , AUX-Out, Audio Receiver, Bass Boost, Bluetooth
- **Recommended uses for product:** For music players

## Images

![T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black - Image 1](https://m.media-amazon.com/images/I/81CS-Fv+3ML.jpg)
![T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black - Image 2](https://m.media-amazon.com/images/I/71cZPVzSXpL.jpg)
![T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black - Image 3](https://m.media-amazon.com/images/I/61FMawldabL.jpg)
![T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black - Image 4](https://m.media-amazon.com/images/I/61ZAX9lnzgL.jpg)
![T4 NFC Bluetooth Wireless Speaker With Enhanced Bass Portable & Rechargeable Built-in Microphone 10W RMS - Black - Image 5](https://m.media-amazon.com/images/I/71PgUljfCwL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Sound! Tiny Speaker!
*by J***N on 2 May 2016*

Wow I am amazed! I have never owned any Bluetooth speakers before so this is my first. I Bought this product for £19.99, it was so cheap I was worried thinking the sound may not be great. But I was wrong, when I used this device for the first time, I played a couple songs and videos, I was fascinated to hear how much bass this little box could produce! I have been using both Bluetooth and AUX cable to use this speaker. The Bluetooth connection is great, some time ago I hooked up this device to my phone via Bluetooth, I put this speaker in pocket, and I managed to do some chores around the house, leaving the phone on the table, I could even go upstairs without any disruptions. What has it been used for? I have used it for music and radio, from my phone or iPad. Most people would probably think it is really built for portable devices, but it certainly isn't, I am currently using for my computer, music, videos, films and gaming. For those who are on a bit of a budget, or those who don't have a lot of desk space to fit on a set of speakers side by side, you should consider this speaker! I am running dual monitor set up, and there is not enough room for big speakers, so this little thing, was perfect for me! The speakers has two little speakers on the front, including something on the bottom that works as a sub-woofer for extra bass. which I think it is a good placement for the sub-woofer, because when I am typing away or gaming on the computer, you can feel the little bit of vibration of the bass go through the table and into your arms, which is a nice little bonus! One last thing about this speaker is the portability, the box that it comes with can be used as a case to store it away if you wanted to. It is decent size to fit in my bag or carry around, I have even took it to college one time, due to the computer speakers broken in class at the time and we needed to watch a video, I got this little speaker, plugged it in, and it was loud enough for my whole class in the room to hear it! So there is my review, of course this is my opinion and others may be different. I can recommend this product for those on a budget, I have even bought another for my brother as a gift, and he finds it great!.

### ⭐⭐⭐⭐⭐ What Sorcery is This?
*by S***I on 22 July 2016*

I'll be honest. I've been living with 90's technology for years. It's got to the point that I was worried that I'd end up as bad with tech as my parents. So in an effort to end this shame and embarrassment, I jumped into the current century with the purchase of an Android phone and the amazing world of Apps. One of the features I enjoy is listening to my music library. Headphones are nice, but I wanted something that I could listen to my music collection without frying my eardrums, and this little speaker looked just the job. A nice price too. Well, I must say it's blown my socks off. Completely exceeded my expectations. It's easy to use and the controls are very logical. Paired up nicely with my phone, very simple set up. Good job, because the instructions are a bit of a bad translation, however this isn't the end of the world and they even provided a giggle or two. The sound quality is really good. It does not sound like it is inside a biscuit tin (which I did kind of expect at this price), and exceeds the speakers on my laptop. Don't kid yourself, this will not give you 4-way cinematic surround sound, but it is stereo, and has a decent base. It's lightweight, small, and looks very stylish. It's easy to charge back up and comes with leads, including the USB lead for your computer or fast charger socket if you have one. Ideal for camping, or just using around the home. I am absolutely delighted with this product, and would certainly recommend it to anyone after a portable wireless speaker.

### ⭐⭐⭐⭐⭐ Good things *do* come in small packages.
*by A***R on 1 October 2016*

[This is not a paid or product discounted review] I needed something that would give a little better output than my phone's single tiny internal speaker so after reading up on a few product options I decided on the Tecevo T4. Wasn't expecting much but was more than pleasantly surprised by what I received. This is my first Bluetooth portable speaker although I have had experience with other units. The box: Fairly sturdy & compact cardboard packaging which looks like it could take some hard knocks before anything happened to the contents. In the box: The unit itself in a slick bag, a short micro USB cable for charging, a short 3.5mm to 3.5mm link lead for connecting to other devices, a folded sheet of instructions and a bag of silica gel to reduce the risk of condensation during transit or storage. The unit: For it's size the T4 is quite a heavy thing - this is useful as lighter speakers tend to travel across desks or shelves when driven at higher levels. Even better for this are the 2 rubber feet on the bottom, once the polythene covers are removed they stick like Gecko feet to a flat surface so the unit is unlikely to move much, if at all. (In fact there feels like a little suction when you pick it up, which may wear off as dust collects on them.) In the hand it's not quite as comfortable as a cylindrical unit would be but the tradeoff is better speaker positioning (front) and stability when placed on a surface. The player controls are clearly marked on buttons you'd be hard pressed to miss-key and are very simple to use. Bluetooth/NFC connection I think I missed a step somewhere - switched the T4 on at the back (straight out of the packaging), my phone chirped - I hit connect. Done and was listening to music in under 15 seconds from opening the box. There is a lag of about 0.3 seconds between my phone and the T4 (tested when a set alarm went off a few minutes later) but for most use this is negligible. NFC connection is fairly fast too but of limited appeal, especially for those without an NFC sensor on their phone or tablet. Mobile calls: Personally I would rather have the phone to my ear for calls but I tested taking a call and found the unit to respond quickly and the sound quality from the speakers far exceeds the phone's earpiece or speaker. My voice was heard clearly at the other end too. Music is obviously muted whilst in-call. Power & extras: The T4 came partially charged and is currently playing whilst on charge. The line in function works fine but I've yet to test the line out; for most Users this is likely a bonus feature as the main reason for having a Bluetooth speaker is the portability and the T4 is so very portable. Sound quality: This is obviously the most important thing about a sound system and this unit delivers in spades! The size of the speakers in the unit give no indication of what it sounds like and this is why I'm quite happy to write this review. The speakers in the T4 may be small but they give a fairly good facsimile of much larger (and costlier) full range speakers. The overall response is better than I expected and this is helped by the porting on the bottom of the unit (also using the surface the T4 is on as a resonator with the help of those feet) giving a reasonable extension to the bass. At the moment I haven't really configured the sound on my phone (it's a *new* new presumably fire resistant Galaxy Note 7) so the audio is fairly flat sounding, but the bass is good, the vocals are clear and the top end is zingy without being hissy. The only downside with the T4 is that you shouldn't drive it too hard - the size of those speakers is the limiting factor here. Push them too hard and they'll distort at the lower end - at maximum volume quite badly. If this is not something that appeals to you and you want something that'll wake people up 2 streets away without distortion then it would be better to skip the T4 and find something larger, but then you'll lose quite a bit in portability. Summary: For it's size, sound and price level I can't fault the Tecevo T4 - a worthwhile purchase.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-04*