Active Noise Cancellation Bluetooth Headphone

Description

*ANC chip: AMS AS3415

*ANC type:Feedback

*Noise Reduction Peak: -22dB±3dB

*Bluetooth chip: QCC3003/V5.0

*Support protocol:HSP/HFP/A2DP/AVRCP

*Audio codec:SBC MP3 AAC

*Operation Range: 10m

*Battery Capacity: 540mAh

*Music Playing Time: 20hrs for ANC ON

*Charging Time: 1.5hrs

*Driver Unit: 40mm

*Impedance: 32 Ω

*Sensitivity:98±3dB

*With microphone for phone call