B39 TWS 5.0 bluetooth Headset Game Headphones Low Latency Dual Long Battery Life Mode Earphone with Mic – Black

Feature:

High fidelity treble stereo effect
40mm diaphragm speaker drive, bass stereo. Enjoy high quality wireless music.
Comfortable earmuff adjustment
Soft meringue pads and retractable shoulder straps take the load off your ears. It has been worn for a long time without any discomfort.
Comfortable folding technology ergonomic design
Using soft ear protector to simulate human skin texture to ensure lasting comfort.
Wireless and lightweight earpad headphones
Enjoy long hours listening to TV and audio – without disturbing others.
Built-in microphone
Support for speakerphone and incoming voice report phone numbers. The latest technology makes your voice clearer in noisy environments.
Lamp shade
Seven colors transform the breath of fresh light, they glow anytime and anywhere.

Specification:

Model: B39
bluetooth version: V5.0
Charging port: USB charging port
Charging time :2.5 hours
Talking time :10 hours
Waiting time: up to 20 days
Operating temperature :-20? -55?

Package Included:

1* B39 TWS Earphones with Charging Box
1*USB charging cable
1*Instruction manual