W1 Chip Active Noise Cancelling bluetooth Studio3 Wireless Over Ear Headphones-shadow greyFeatures:Pure adaptive noise canceling actively blocks external noiseReal-time Audio calibration preserves aPremium listening experienceUp to 22 hours of battery life enables full-featured all-day wireless playbackW1 chip for class 1wireless Bluetooth connectivity &battery efficiencyWith fast Fuel, a10-minute charge gives 3hours of play when battery is low. Rechargeable lithium ion battery
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General specification dataNoise Reduction Peak-20dB±3dBBluetooth Support protocolHSP/HFP/A2DP/AVRCPAudio codeSBC MP3 (AAC optional)Operation Range10 metersMusic Playing Time6-8HrsTalk time6-8HrsCharge Time1HoursPolymer lithium ion Battery Capacity500mAhDriver Unit40mm dynamic (Moving-Coil Speaker)Driver unit Impedance32 Ω(ohm+/-15%)Frequency Response20Hz-20kHzDriver unit Sensitivity106±3dB @1kHz 1mW in IEC318Microphone sensitivity-42dB(0dB=1V/Pa,at 1KHzMain MaterialLeather /ABS plastic /Aluminum Alloy metal
Contact: Katie Tan
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