---
product_id: 345392754
title: "Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey"
brand: "riviera the brand of new era"
price: "¥164"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/345392754-riviera-rnb-04-in-ear-wireless-earphones-with-mic-36
store_origin: JP
region: Japan
---

# 36H Playtime Water Resistant 5U Speaker Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey

**Brand:** riviera the brand of new era
**Price:** ¥164
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate Your Everyday with Riviera® RNB-04!

## Quick Answers

- **What is this?** Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey by riviera the brand of new era
- **How much does it cost?** ¥164 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/345392754-riviera-rnb-04-in-ear-wireless-earphones-with-mic-36)

## Best For

- riviera the brand of new era enthusiasts

## Why This Product

- Trusted riviera the brand of new era brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** Enjoy up to 36 hours of music playtime and 24 hours of talk time on a single charge.
- • **Built for the Bold:** Sweat-proof and water-resistant design lets you conquer workouts in any weather.
- • **Unleash Your Sound:** Experience immersive audio with 10mm dynamic drivers for deep bass and crystal-clear treble.
- • **Your Perfect Companion:** Lightweight neckband style designed for seamless use during sports, gaming, and daily activities.
- • **Stay Connected, Stay Active:** Advanced Bluetooth 5.1 ensures lightning-fast pairing and stable connectivity for all your devices.

## Overview

The Riviera® RNB-04 in-ear wireless earphones offer a powerful audio experience with advanced Bluetooth 5.1 technology, delivering up to 36 hours of playtime. Designed for both indoor and outdoor sports, these lightweight, sweat-proof earphones ensure you stay connected and entertained during any activity. With a robust battery life and crystal-clear sound quality, they are the perfect companion for your active lifestyle.

## Description

Full description not available

## Features

- LATEST BLUETOOTH VERSION 5.1 - Comes with Advanced Bluetooth V5.1 that provides Faster Pairing, More Stable Connectivity & High-Speed Transmission with your Wireless / Bluetooth enabled Android Mobile Phone / iPhone, Desktop, Tablet, Laptop, TV, PC, Pubg, Xbox etc.
- 5U SPEAKER & 10MM DRIVER TECHNOLOGY - Delivers a Stereo Sound Experience. 10mm Multi-layer Dynamic Drivers are used to deliver beautiful music to your ears with Deep Bass and Crystal-Clear Treble.
- DESIGNED FOR INDOOR & OUTDOOR SPORTS - High level Sweat-Proof & Water Resistant technology lets you exercise in bad weather, allows you to be accompanied by music throughout the day. As a sports partner, this lightweight neckband is perfect for your daily activities or on the go for: Running, Jogging, Gaming, Driving, Video Conferencing, Online Meetings, Teaching & Classes, Yoga, Gym Workout and other sports & activities you like.
- POWERFUL BATTERY BACKUP - The updated 150 mAh Lithium - Polymer Battery Capacity provides you with Upto 22 Hrs. of continuous Music Playtime, 24 Hrs. of Talk Time and 120 Hrs. of Standby Time which allows you to enjoy your music or any other media for a fairly long span of Time. The updated Lithium - Polymer Battery has Low Power Consumption technology that allows you to make Hands-free calling with Microphone or listening music on the go without worrying about it running out of Battery.
- CUSTOMER SUPPORT - Hassle Free 6 Months Warranty from Date of Purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Noise Control | Sound Isolation |
| Frequency Response | 20000 Hz |
| Headphones Jack | Wireless |
| Model Name | RNB-04 |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Special Feature | Lightweight, Universal Phone Control, Sports & Exercise, Water Resistant |
| Included Components | 1 Charging Cable, 1 Bluetooth Headset |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Personal, Gym, Office, Home |
| Recommended Uses For Product | Motorcycling, Running, All Bluetooth Enable Devices, Exercising, Gaming |
| Compatible Devices | All Bluetooth enabled (IOS & Android) smartphones/tablets |
| Theme | Latest Bluetooth V5.1, sports, Immersive Music, exercise, Long Battery Life |
| Cartoon Character | Sports Neckband |
| Control Type | Media Control, Call Control, Volume Control |
| Cable Feature | Without Cable |
| Item Weight | 30 Grams |
| Water Resistance Level | Water Resistant |
| Frequency Range | 20Hz - 20kHz |
| Net Quantity | 1 count |
| Style | Behind The Neck Neckband |
| Control Method | Remote |
| Number of Items | 4 |
| Manufacturer | riviera THE BRAND OF NEW ERA, ‎(Riviera) Nancy Impex Pvt. Ltd., Address - B-23, Industrial Area Phase I, Mayapuri New Delhi -110064 (Coustomer Care No. - 7290032158) |
| Model | RVRNB04GRY |
| Product Dimensions | 19.5 x 14 x 1 cm; 30 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | RVRNB04GRY |
| Operating System | android |
| Hardware Platform | Laptop, Gaming Console, PC, Tablet, Smartphone |
| Special Features | Lightweight, Universal Phone Control, Sports & Exercise, Water Resistant |
| Microphone format | In-Line |
| Microphone technology | crystal clear |
| Power Source | Battery-Powered |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Cable feature | Without Cable |
| Maximum Operating Distance | 10 Metres |
| Includes Rechargeable Battery | Yes |
| Manufacturer | riviera THE BRAND OF NEW ERA |
| Item Weight | 30 g |

## Images

![Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey - Image 1](https://m.media-amazon.com/images/I/51q0DrZdpvS.jpg)
![Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey - Image 2](https://m.media-amazon.com/images/I/71ersbyYyoL.jpg)
![Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey - Image 3](https://m.media-amazon.com/images/I/61RsBY-5KKL.jpg)
![Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey - Image 4](https://m.media-amazon.com/images/I/71t3cEhtzPL.jpg)
![Riviera® RNB-04 in Ear Wireless Earphones with Mic 36 Hours Music Playtime, 5U Speaker, Dual Pairing, Sports Bluetooth Neckband Headphones (BIS Approved) – Grey - Image 5](https://m.media-amazon.com/images/I/51WWJmeZY4L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Pleasantly surprised by this product
  

*by A***N on Reviewed in India on 3 January 2022*

At first I was sceptical of the quality because of low pricing but it’s really good. Great for students who can’t afford all the over priced brands. The standby time easily goes upto 2 days and the quality of sound is also good. I’m so pleasantly surprised by this product. Also it comes with a cute velvet pouch that makes it easier to keep in my bag without worrying about it breaking. Would surely recommend this one

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Different colour received
  

*by R***Y on Reviewed in India on 29 August 2023*

Product is good but ordered Blue and received Red colour but not received velvet free bag

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Just perfect
  

*by S***I on Reviewed in India on 14 February 2022*

One of the most comfortable wireless bluetooth earphones I've ever used. The sound and bass quality are fantastic.

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**Shop now:** [https://www.desertcart.jp/products/345392754-riviera-rnb-04-in-ear-wireless-earphones-with-mic-36](https://www.desertcart.jp/products/345392754-riviera-rnb-04-in-ear-wireless-earphones-with-mic-36)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*