---
product_id: 288469231
title: "U7S Noise Cancelling Hands Free In Ear Mono Bluetooth Headset For Mobile Phones With Upto 16 Hours Of Long Talk Time Bluetooth Headset BT V5.0"
brand: "dudao"
price: "$U707"
currency: UYU
in_stock: true
reviews_count: 8
category: "Dudao"
url: https://www.desertcart.uy/products/288469231-u7s-noise-cancelling-hands-free-in-ear-mono-bluetooth-headset
store_origin: UY
region: Uruguay
---

# Lightweight, comfy all-day wear Bluetooth 5.0, 33ft stable range 16H talk time, 120D standby U7S Noise Cancelling Hands Free In Ear Mono Bluetooth Headset For Mobile Phones With Upto 16 Hours Of Long Talk Time Bluetooth Headset BT V5.0

**Brand:** dudao
**Price:** $U707
**Availability:** ✅ In Stock

## Summary

> 🎧 Stay Connected, Stay Ahead — Power Your Day with DUDAO U7S

## Quick Answers

- **What is this?** U7S Noise Cancelling Hands Free In Ear Mono Bluetooth Headset For Mobile Phones With Upto 16 Hours Of Long Talk Time Bluetooth Headset BT V5.0 by dudao
- **How much does it cost?** $U707 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/288469231-u7s-noise-cancelling-hands-free-in-ear-mono-bluetooth-headset)

## Best For

- dudao enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Discretion:** Ergonomically designed for all-day wear with a lightweight, in-ear fit that stays secure and comfortable.
- • **Sweatproof & Water Repellent:** Ready for your busiest days and toughest workouts, this headset resists moisture so you never miss a beat.
- • **Endurance That Outlasts Your Day:** Up to 16 hours of continuous talk time and an impressive 120 days standby to keep you connected without constant recharging.
- • **Seamless Dual-Device Connectivity:** Bluetooth 5.0 ensures ultra-stable connection up to 33 feet and lets you switch effortlessly between two devices.
- • **Crystal Clear Calls & Voice Control:** Built-in microphone with noise isolation and voice assistant support keeps your hands free and conversations crisp.

## Overview

The DUDAO U7S is a sleek, mono Bluetooth headset featuring Bluetooth 5.0 for stable connections up to 33 feet, dual-device pairing, and a powerful 90mAh battery delivering up to 16 hours of talk time and 120 days standby. Designed for comfort and durability, it offers noise-isolating microphone clarity, voice assistant compatibility, and sweatproof water resistance, making it an ideal companion for professionals on the move.

## Description

DUDAO U7S Noise Cancelling Hands Free In Ear Mono Bluetooth Headset For Mobile Phones With Upto 16 Hours Of Long Talk Time Bluetooth Headset BT V5.0 : desertcart.in: Electronics

Review: very good at this price - I was using mi bluetooth headset single ear but as it's out of stock from some time, so going for this by price but battery backup is very good for normal use it'll last more then a day or 2, feels cheap plastic but not a bad quality.
Review: Waste of money - Very very bad product, warranty is not claiming i buy at 1 oct 2025 and today is 25 dec 2025 very bad sound quality

## Features

- The Bluetooth headset was built in 90 mAh battery, it can be fully charged in 1.5H for continuously 16H talking & 120 Days Long Stand by Time.
- Bluetooth V5.0: Adopts the latest version of Bluetooth V5.0, compared with old version, it greatly reduces the chance of cutting in & out and provides more stable connection for up to 33 feet away. Also, it can be connected with two devices simultaneously.
- Comfortable Wearing: Designed to fit both ears, it is lightweight and comfortable enough to be worn for hours.
- True Wireless Headset with Clear Sound: Built in microphone, it enables you to answer & reject calls and mute on the Bluetooth headset. Also, the Bluetooth headset supports voice assistant. The wireless headset, which provides more clear sound and stable connection.
- SMART FUNCTION & LONG BATTERY LIFE: Our Bluetooth Earpiece supports Siri voice prompt and mute function, one key to power on and enter pairing mode, 1 to 2 connections. Super long battery life, 180 HOURS standby time, 9 HOURS talking time, 8 HOURS music playing time after full charge. With 33ft (10meters) Bluetooth working range.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XK6HWLG |
| Age Range Description | Adult |
| Antenna Location | Motorcycling |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 16 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | #85,209 in Electronics ( See Top 100 in Electronics ) #2,180 in In-Ear Headphones |
| Bluetooth Range | 33 Feet |
| Bluetooth Version | 5.0 |
| Box Contents | Cable |
| Brand | DUDAO |
| Brand Name | DUDAO |
| Cable Features | Without Cable |
| Colour | Black |
| Compatible Devices | Android Mobiles, iPhone |
| Control Method | Voice |
| Control Type | Volume Control |
| Country of Origin | China |
| Customer Reviews | 3.2 out of 5 stars 293 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | ear hook |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Headphone Form Factor | In Ear |
| Headphone Jack | Bluetooth |
| Headphones Ear Placement | In Ear |
| Impedance | 140 Ohms |
| Impedance Unit of Measure | 140 Ohms |
| Importer Contact Information | DUDAO INDIA 101 Mall Road Kingsway Camp GTB Nagar Metro Station Gate No 1 NEW DELHI, DELHI 110009 |
| Is Autographed | No |
| Item Height | 12 Centimeters |
| Item Type Name | Wireless headset bluetooth earphone |
| Item Weight Unit of Measure | 10 Grams |
| Manufacturer | HongKong Company, Guangdong Huitou Industrial Co.,Ltd, 1002a,Business Center, Ginza Plaza, 565-567, HongKong Company, Guangdong Huitou Industrial Co.,Ltd, 1002a,Business Center, Ginza Plaza, 565-567' |
| Manufacturer Contact Information | HongKong Company, Guangdong Huitou Industrial Co.,Ltd, 1002a,Business Center, Ginza Plaza, 565-567' |
| Model Name | U7S- Business Single Ear Headset with Long Battery Life |
| Model Number | U7S-COLORS |
| Network Connectivity Technology | Wireless |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Packer Contact Information | DUDAO INDIA 101 Mall Road Kingsway Camp GTB Nagar Metro Station Gate No 1 NEW DELHI, DELHI 110009 |
| Product Features | Sweatproof |
| Style Name | Modern |
| Theme | Fantasy |
| Unit Count | 1.00 Count |
| Warranty Description | 6 Months Manufacturing Warrenty |
| Water Resistance Level | Water Repellent |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** DUDAO
- **Colour:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 140 Ohm

## Images

![U7S Noise Cancelling Hands Free In Ear Mono Bluetooth Headset For Mobile Phones With Upto 16 Hours Of Long Talk Time Bluetooth Headset BT V5.0 - Image 1](https://m.media-amazon.com/images/I/41KzAKJCzuL.jpg)

## Available Options

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

## Questions & Answers

**Q: What can i do this device always reconnect?**
A: Make sure that the device is fully charged.

**Q: Does. It connect Redmi 9 prime?**
A: It is business wireless headset which supports all the Bluetooth enabled devices.

**Q: Can we insert memory card in it?**
A: There is no provision for inserting memory card in Dudao U7S bluetooth. 
Even otherwise, this is the worst bluetooth product I have ever come across

**Q: Does this headset support playing Music from mobile**
A: "This device supports music."

## Customer Reviews

### ⭐⭐⭐⭐⭐ very good at this price
*by C***G on 1 July 2023*

I was using mi bluetooth headset single ear but as it's out of stock from some time, so going for this by price but battery backup is very good for normal use it'll last more then a day or 2, feels cheap plastic but not a bad quality.

### ⭐ Waste of money
*by V***A on 25 December 2025*

Very very bad product, warranty is not claiming i buy at 1 oct 2025 and today is 25 dec 2025 very bad sound quality

### ⭐⭐⭐⭐ Awesome
*by S***I on 22 November 2025*

Good

## Frequently Bought Together

- DUDAO U7S Noise Cancelling Hands Free In Ear Mono Bluetooth Headset For Mobile Phones With Upto 16 Hours Of Long Talk Time Bluetooth Headset BT V5.0
- DUDAO U7S Noise Cancelling Hands-free Mono Bluetooth Headset for Mobile Phones with up to 16 Hours of Long Talk Time & 120 Days Long Stand by Time, Ultra-Light Business Bluetooth Headset BT V5.1 For Business Meeting, Office, Driving, Sweat Proof (Army-Print)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.uy/products/288469231-u7s-noise-cancelling-hands-free-in-ear-mono-bluetooth-headset](https://www.desertcart.uy/products/288469231-u7s-noise-cancelling-hands-free-in-ear-mono-bluetooth-headset)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*