Picun ANC-02 bluetooth 5.0 HiFi Deep Bass Headphones ANC Active Wireless Noise Cancelling Headset Foldable Design With T

Features Noise reduction ADI ADAU1772 intelligent noise reduction chip adopted to identify the noise through two independent Headphone unit the ultra large dynamic 40mm unit can handle rock or live scenes with ease bring you an Extraordinary auditory feast titanium diaphragm vibrating speaker for high frequency and human voice Denoise mic dual MIC feedback noise controllers feed back feed forward compound noise reduction technology Soft earmuffs soft memory foam earmuff is comfortable to wear for all day while eliminating more environment noise Make it a wired headphone plug in the 3 5 mm audio cable even if the headset is out of power wired mode can also support noise reductionSpecification bluetooth version 5 0bluetooth solution Jerry 6936D4Noise reduction chip ADI digital noise reduction chip AUAD1772 Noise reduction type feed forward feed backward double feed Noise reduction depth noise reduction depth above 20DB 50 300HZ noise reduction bandwidth 20 1K high frequency noise enhancement signal within 2DBReceiving distance 10MFrequency range 20 20000HZBattery capacity 800mACharging time 2HPlaying time about 44 hours 100 volume about 30 hours 100 volume Play mode bluetoothSpeaker size 40MMSensitivity 108±1DBImpedance 32ΩCall microphone sensitivity 42DB±3DBFeedforward noise reduction microphone sensitivity 38DB ±1dBBackfeed noise reduction microphone sensitivity 38DB ±1dBPackage Included 1 Picun ANC 02 bluetooth 5 0 Headphones 1 Char