AWEI TA19ANC Noise Cancelling Bluetooth Headphones

Wireless version: V6.0

Supported protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP

ANC Noise Reduction Depth : -25dB+3dB,

Standby time: 300h

Talk time: 8h; Music time: 8h;

Charging time: 1.5h

Charging input: DC 5V

Frequency response range: 20Hz-20KHz

Wireless operating frequency: 2.402GHz-2.480GHZ

Transmission distance: 10M

Earbud battery capacity: 40mAh

Charging compartment battery capacity: 400mAh