Awei AT7 Bluetooth Wireless Headphone

Specification :

• Brand : Awei
• Model : AT7
• Bluetooth version: 5.4
• Channel system: stereo
• Battery capacity: 600mAh
• Charging time 2.5h
• Play time ≈70h
• Call time ≈40h
• Horn diameter: 40mm
• Horn impedance: 32Ω
• Horn sensitivity: 121±3dB
• Best transmission distance: <1m
• Maximum transmission distance: 10m
• Bluetooth operating frequency: 2.402GHz~2.480GHz
• Wearing method: head-mounted
• Charging interface: Type-C