---
product_id: 9834484
title: "Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White)"
brand: "cottee"
price: "$206.61"
currency: USD
in_stock: false
category: "Wireless Phone Accessory"
url: https://www.desertcart.us/products/9834484-unique-ergonomic-version-4-0-in-ear-design-stereo-wireless
store_origin: US
region: United States of America
---

# Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White)

**Brand:** cottee
**Price:** $206.61
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White) by cottee
- **How much does it cost?** $206.61 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/9834484-unique-ergonomic-version-4-0-in-ear-design-stereo-wireless)

## Best For

- cottee enthusiasts

## Why This Product

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

## Description

How to pair with your phone: 
First, make sure your phone or device's Bluetooth on in searing model, then you need to hold the power on/off button for as long as 6 seconds or more until a voice prompt"pairing", your phone will appear "S310" then tap to make the connection, once paired successfully,  the Bluetooth will make a voice prompt "connected"

Note: 

1.Before beginning to use the headsets, please fully charge it with USB cable.
2.Different LED light means different working status of headsets. Red-blue in turn-Pairing status; Blue-working properly; Red-Not connected or low battery.
3.Bluetooth 4.0 version, lower power consumption and own super long standby time. 
4.After the first pairing and connection, you do not need to pair the bluetooth again, just power on,  it will auto connect your phone.


Function: 

HD sound
Multipoint
IOS power display
Stereo music
Support voice prompt
Strong noise reduction
Making and receiving calls
Tracks forwarding & backwarding
Support music play &pause


Specifications:
Version: V4.0
Standby Time: 200H
Music Time: 6H
Talking Time: 6.5H
Charging Time: 3H
Frequency: 2.402G-2.480G
Temperature: -20~60℃
Transmission power: 0dbm
Range: 10m
Weight: 15g

   
Warranty: 
We guarantee 24 hours friendly customer service,30 days money back and 1 year warranty.

## Features

- Upgrade unique ergonomic comfortable in-ear design with three size earbuds (small size, medium size and large size) makes it stay in your ear more stably than previous similar bluetooth headset products, not be easy to drop and with sweat proof design; a good choice for you to enjoy sports or at a gym
- Crystal clear Stereo sound, Bluetooth 4.0 version, voice prompt, noise cancellation; can connect with 2 mobile phones simultaneously, it is easy to answer, reject, convert or keep your call if there is another incoming call for second mobile phone while you are in conversation.
- Very easy to do the operation of call picking up, music play (previous/next song), volume controlling from the headsets.
- Easy to pair with any phone with the Bluetooth faction, iPhone displays headset's battery status.
- Package: one pair Bluetooth headsets, two sets different size silicon ear caps, one ergonomic ear hook, one USB charging cable, one user manual.

## Images

![Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White) - Image 1](http://ecx.images-amazon.com/images/I/31dNsq7GS0L.jpg)
![Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White) - Image 2](http://ecx.images-amazon.com/images/I/31xXjTxHT5L.jpg)
![Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White) - Image 3](http://ecx.images-amazon.com/images/I/41YgH9o4p7L.jpg)
![Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White) - Image 4](http://ecx.images-amazon.com/images/I/31ziizQ4qKL.jpg)
![Unique Ergonomic Version 4.0 In-ear Design Stereo Wireless Bluetooth Dual Paring Earphone Earpieces Headsets Headphone with Microphone for Sports, Running, Gym and Exercise, A2DP, Noise Cancellation, Remote Volume Control, Compatible for iPhone 5S, 5C, 5, iPhone 4S, 4,iPad Air, Mini, Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2, HTC New one, M7, Android Smartphone and Tablets, Window Phones and More Other Bluetooth-enabled Phones (White) - Image 5](http://ecx.images-amazon.com/images/I/41j-xkW5fZL.jpg)

---

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*