Awei Foldable Wireless Headphone Rechargeable Bluetooth 5.3 ANC Type-C Input Black AT2

Noise reduction method: digital noise reduction

ANC (Dual Feed-through Noise Reduction) Noise reduction depth:>-30dB 

Specifications:

Bluetooth version: V5.3

Bluetooth protocols: Support A2DP, AVRCP, HSP, HFP

Channel system: stereo sound

Battery capacity: 500mAh

Motor Specifications: 40mm

Charging time: 2.5 hours

Music time: ANC off: 36 hours ANC on: 28 hours

Call time: ANC off: 31 hours ANC on: 26 hours

Resistance: 32 Ω

Sensitivity: 102 Ω

Good call distance <1 meter

Maximum transmission distance 10 meters

Frequency range: 2402-2480MHz

Wearing method: on the head

Charging interface: Type-C