Awei AT8 Wireless Overhead Earphone

Bluetooth chip: JL 6955 V5.4
Battery capacity: 400mAh
Play time: 40H (50% volume)
Talk time: 40H
Horn diameter: 40MM
Charging time: 2H
Optimal talk distance <1M
Maximum transmission distance 10M
Bluetooth operating frequency: 2.402GHz~2.480GHz
Wearing method Head-mounted
Charging interface: Type-C
User manual Chinese and English
Accessories: USB charging cable, user manual