Tai Nghe Bluetooth Có Dây B3 (Màu Đen)

Comfortable Over-Ear Fit:Technical ergonomics design with soft earmuffs simulated to human skin texture, ensure long lasting comfort,Soft protein leather earpad and retractable headband lifts the burdens for your ear. No discomfort after long-time wearing.
Built in Micro-phone:supports hands-free call and voice reporting incoming call number. With the latest enhanced technology makes you voice sound clearer in noisy environments
Multi-Functions:headsets have several options for listening enjoyment. Built in TF card slot and you can use a TF/Micro- SD card with loaded MP3 music and listen to the songs directly on your headsets.
Bluetooth 5.0 adopt:The bluetooth 5.0 CSR chipset, lower power consumption, superior compatibility. HiFi powerful bass stereo sound effect,40mm diaphragm speaker drivers, deep bass stereo sound, enjoy the wireless high quality music compatible for all the mobile phone, tablet PC, notebook, any devices with bluetooth function or has a 3.5mm audio jack.
Both Wireless & Wired: 1. The wireless mode: A built-in 350mAh battery provides up to 10 hours music time or talking time in a single charge; 2. The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power off.
Product name: Bluetooth headset
Bluetooth version: V5.0 + EDR
Frequency response: 20HZ-20KHZ
Output power: 40mW
Transmission distance: 10-30 meters without obstacles
Signal to noise ratio: 85dB
Distortion: 1%
Impedance: 32Ω
Battery capacity: 3.7V / 350mAh with protection board
Charging time: 1-2 hours
Play time: 10 hours at maximum volume
Function: wireless Bluetooth / with FM / card / computer headset
Interface: 3.5mm audio hole, T bayonet, USB 2.0
colour:Black / Red
Material:ABS
size:17.2*17*7.5cm
Package Contents:
1*Bluetooth headset
1*charging cable
1*audio cable
1*instruction manual
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1