Specifictions: Bluetooth version: V5.0;  Bluetooth frequency: 2.402G-2.408G;  Battery type: polymer battery;  Transmission distance: more than 10 meters;  Control method: touch;  Headphone battery: 30MAH/450909;  Rechargeable battery: 300MAH/602030;  Playing time: 2-3 hours; ...

Parameter: Bluetooth headset model: TWS--203;  Bluetooth version: V5.0;  Transmission distance: Outdoor linear distance 15 meters;  Battery capacity: Pure cobalt battery, earphone 30mah;  Charging box battery capacity: 400mAh;  Speaker: 10mm real...

Features: The left and right headset can be switched freely,anytime/continuous connection.  -Bluetooth 5.0 chip: lower power consumption, more stable.  -Free switch between left and right headphones. Can use with both...

Features: 1. True wireless Bluetooth headset: Left channel right channel earphones form stereo sound.  2. Built-in 150mAh battery: Enjoy music or watch TV and movies for longer.  3. Hands-free functions: voice notification...

Features: All New U-shaped Design;  13mm Dynamic Driver;  Environment Noise Cancellation;  24-hour Day Playback;  Intelligent Touch Control;  APP Intelligent Control;     Specification: Bluetooth version:BT 5.1;  Effective Bluetooth range:10m (open space...

Features: -Bluetooth 5.0 version 15m connection distance is stable and fast. -Graphene speakers powerful bass buoly-in advanced aidop c frequency decoding efficient Blue tooth transmission efficiency with subowoofer and sound...

Features: 1.BT 5.0, stable transmission: Wireless connection.  2.Hi-Fi sound quality: HD phone calls.  3.Upgraded touch control: Long battery life.  4.Only weighs 4g: Comfortable to wear.     Specifications: Color:Blue/White;  Wearing Type:TWS; ...

Spcification: Color:white / black;  Material:ABS;  Performance:TWS Bluetooth Headset;  Applicable models: uitable for all mobile phones and smart devices with Bluetooth chip:RELTEK RTL Jerry 6916;  Bluetooth version: 5.0;  Wearing method:In-ear;  Functional...