AWEI Bluetooth sport earphones G40BL black Neckband

AWEI G40BL high quality Bluetooth stereo headphones with excellent HD sound and comfortable fit, provide you with complete comfort in any conditions.
Ensure stability so you can take calls and listen to music without worrying about interference.
The state-of-the-art diaphragms used, combined with the noise cancellation system, provide a unique listening experience.

Bluetooth version: V5.0
Talking time: up to 4.5h
Music listening time: 4.5h
Charging time: 1.5h
Bluetooth range: 10m.
Battery capacity: 55 mAh
Sensitivity: 85dB
Frequency range: 20 Hz-20 KHz