---
product_id: 693286588
title: "itayak Behind The Head Headphones, Bluetooth 5.0 Neckband Around Head Headphones Lightweight Small Foldable Wireless Sports Sweatproof Headset with Microphone & Carrying Case (Black)"
brand: "itayak"
price: "¥8404"
currency: JPY
in_stock: true
reviews_count: 5
category: "Itayak"
url: https://www.desertcart.jp/products/693286588-itayak-behind-the-head-headphones-bluetooth-5-0-neckband-around
store_origin: JP
region: Japan
---

# HiFi stereo sound clarity IPX5 sweatproof durability 11+ hrs music battery itayak Behind The Head Headphones, Bluetooth 5.0 Neckband Around Head Headphones Lightweight Small Foldable Wireless Sports Sweatproof Headset with Microphone & Carrying Case (Black)

**Brand:** itayak
**Price:** ¥8404
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your active lifestyle with sound that moves as fast as you do!

## Quick Answers

- **What is this?** itayak Behind The Head Headphones, Bluetooth 5.0 Neckband Around Head Headphones Lightweight Small Foldable Wireless Sports Sweatproof Headset with Microphone & Carrying Case (Black) by itayak
- **How much does it cost?** ¥8404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/693286588-itayak-behind-the-head-headphones-bluetooth-5-0-neckband-around)

## Best For

- itayak enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched All-Day Power:** Enjoy over 11 hours of uninterrupted music and 14 hours of calls—stay connected from dawn till dusk.
- • **Crystal-Clear HiFi Sound:** Immerse yourself in premium stereo sound with deep bass and noise filtering, even in noisy environments.
- • **Sweatproof & Sport-Ready:** IPX5-rated sweat resistance and ultra-light 37g design keep you comfortable and secure during intense workouts.
- • **Compact & Travel-Friendly:** Foldable design with a protective carrying case fits perfectly in your pocket—style meets portability.
- • **Seamless Dual Device Connectivity:** Effortlessly switch between two Bluetooth devices for ultimate multitasking convenience.

## Overview

The itayak Behind The Head Headphones combine Bluetooth 5.0 technology with an ultra-light, sweatproof design to deliver premium HiFi stereo sound and up to 11 hours of music playback. Featuring dual device connectivity, intuitive media controls, and a compact foldable form factor with a protective carrying case, these headphones are engineered for professionals and fitness enthusiasts who demand comfort, durability, and seamless performance on the go.

## Description

Sweatproof, Perfect for Sports Exercise With the behind the head design, the headphones is ultra comfort and secure fit, you can use it when you at work or on your feet, no worry that they will falling out of your ears and works great. The bluetooth headphones is IPX5 Sweatproof, with sweatproof features, it’s also a perfect choice for doing sports exercise and no worry that the sweat will get inside into the headphones and damage it. Ultra Comfort and Secure Fit The headphones is extremely lightweight, you even do not feel that you have wear something when you wear it in your ears behind your head. Connect with 2 devices The behind head bluetooth headphones can connect with 2 bluetooth device at the same time, it can compatible with iphone, android, ipad and other bluetooth enabled devices. Battery Display Connect the headphones with the bluetooth device, the bluetooth device will show the headphones battery capacity, very convenient for you to monitor the headphones battery and charge in time. Easy to Carry Foldable and ultra portable, it can be fit perfect in a small carrying pouch case, or you can just put it in your pocket, very easy to carry and storage. Protective Carrying case The small size carrying case makes it very convenient to carry, such as travelling and working out. Hands free Phone calls Press the MFB button, you answer or reject call, play or pause music, skip songs and adjust the headphones volume. You can enjoy hands free phone call and excellent music experience when you doing sport exercise, gives you different using felling.

Review: I have had these for 3 years and still no complications have arised. The sound system is amazing and the battery life is extremely long. Super comfortable to wear and no problem connecting. The best I have ever bought 10/10 recommend.
Review: Excelente sonido, para mí que me gusta escuchar el exterior y al mismo tiempo música son perfectos, el sonido es bastante bueno y el volumen también, hasta ahorita se me han desconectado dos veces pero no creo que sea una falla 🙏

## Features

- [Bluetooth 5.0 Technology]: The behind head bluetooth headphones is designed with advanced bluetooth chipset, ensuring faster transmission and stable signal connection, it can compatible with all kinds of bluetooth enabled device, such as cell phone, tablet and etc. The bluetooth connection range is about 33ft, gives you handsfree phone call and music experience.
- [Hifi-Stereo Sound] The headphones can deliver premium crystal stereo sound and it fliters out background noise, allow you to enjoy high quality sound performance with super bass even you are in a noisy environment.
- [Extremely Lightweight & Sweatproof ]: The headphones earbuds can fit your ear with the maximum comfort, very secure and will never falling out to your ears, sweatproof design also allows you to use it when you are doing sports exercise. Only weight about 37 gram, slim small & ultra lightweight deign makes it very easy to carry.
- [Long Lasting Battery Life]: With powerful Built-in rechargeable battery, it can support up to more than 11 hours music time, 14 hours talking time, 200 hours standby time with a single charge, great for all day outdoor sports exercise and indoor entertainment.
- [Multifunctional and Easy to Use]: The wrap around head bluetooth headphones has 5 control buttons, you can use it to turn on/off the headset, adjust the volume up an down and adjust the previous/next music song, answer/hang up or reject call, play/pause music, and you can also use it to activate siri/google assistant.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C5ZV1C6 |
| Age range (description) | Adult |
| Best Sellers Rank | 497 in Foldable Headphones |
| Cable feature | Without Cable |
| Charging time | 3 Hours |
| Compatible devices | Cellphones, Tablets |
| Control method | Touch |
| Control type | Media Control |
| Department | unisex-adult |
| Guaranteed software updates until | unknown |
| Item model number | SX-698A |
| Manufacturer | itayak |
| Material | Plastic |
| Number of items | 1 |
| Package Dimensions | 13.89 x 8.99 x 4.7 cm; 118 g |
| Package type | Flat Free Package (FFP) |
| Recommended uses for product | Calling, Exercising |
| Specific uses for product | Sports and Exercise |
| Style | Sporty |
| Unit count | 1.0 Count |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** itayak
- **Colour:** Black
- **Connectivity technology:** Bluetooth 5.0, Wireless
- **Ear placement:** In Ear
- **Form factor:** Around Head
- **Headphone jack:** No Jack
- **Included components:** Cable, Protective Case
- **Model name:** SX-698A
- **Noise control:** Sound Isolation
- **Wireless communication technology:** Bluetooth

## Images

![itayak Behind The Head Headphones, Bluetooth 5.0 Neckband Around Head Headphones Lightweight Small Foldable Wireless Sports Sweatproof Headset with Microphone & Carrying Case (Black) - Image 1](https://m.media-amazon.com/images/I/51fgRJRPu6L.jpg)

## Questions & Answers

**Q: where is the blue or red light? I don't see a light and I can't get the headset to show up for discovery.**
A: The lights are only on when charging.  Red for needs charge, blue for full charge.  It’s by the earpiece button.

**Q: The device will change- can I replace the battery?**
A: You charge it with the usb micro cable like android uses. like you would a cell phone.

**Q: Headphones go to "sleep" after some inactivity. How do you "wake" them other than to power down, power up and re-connect?**
A: It maybe a power saving option. I don't think a shut my down correctly at times and that may be what is happening

**Q: what formats the tf card does support?. will it work with mp4 music files?**
A: Sorry. I don't know I didn't like it and returned. Wasn't constable for me

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***A on 13 December 2025*

I have had these for 3 years and still no complications have arised. The sound system is amazing and the battery life is extremely long. Super comfortable to wear and no problem connecting. The best I have ever bought 10/10 recommend.

### ⭐⭐⭐⭐ Review
*by B***Z on 6 March 2024*

Excelente sonido, para mí que me gusta escuchar el exterior y al mismo tiempo música son perfectos, el sonido es bastante bueno y el volumen también, hasta ahorita se me han desconectado dos veces pero no creo que sea una falla 🙏

### ⭐ Review
*by R***N on 14 June 2025*

ماتثبت على الاذن

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- itayak Behind The Head Headphones, Bluetooth 5.0 Neckband Around Head Headphones Lightweight Small Foldable Wireless Sports Sweatproof Headset with Microphone & Carrying Case (Black)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*