AWEI A997 Pro Active Noise Reduction Wireless Headset(Black)

• Product type: Headset & Headphone
• Brand: awei
• Compatibility: Various devices
• Material: Lightweight construction
• Key feature: Active noise reduction
• Color/Variant: Black
• Intended use: Everyday use
• Category: Headset & Headphone

Product features:1. Upgraded acoustic technology, HIFI sound quality, surround stereo2. Active noise reduction, to reduce ambient noise and reduce distortion of human voice3. Supports Bluetooth and AUX connection methods4. Integrated lightweight headbeam design for comfortable wearing5. Life waterproof, suitable for outdoor useProduct specifications:Bluetooth version: V5.3, JL7006Supported protocols: A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP/SMP/ATT/GAP/ GATT/RFCOMM/SDP/L2CAP profileChannel system: dual channelBattery capacity: built-in 300mAhBluetooth mode music time: 24 hoursNoise reduction mode music time: 17 hoursTalking time: 24 hoursCharging time: 2.5 hoursHorn size: 40mmHorn impedance: 32ΩHorn sensitivity: 110dB ± 3dBANC noise reduction: 22dB ± 3Best call distance: <1mMaximum transmission distance: 10mWearing method: head-mountedInterface: Type-CNet weight: 245g