Anc Noice Cancelling Sports Wireless Bluetooth Headset Earphone Headphones with Ce

ANC noice cancelling sports wireless bluetooth headset earphone headphones with ceBig features:
1. ANC true noice cancelling
2. Special fashion design
3.Focus on HI-FI sound quality HD Original clearer listening
4.Low power consumption with fast 2hour charging headphone
5.Voice Promtion Easy operation simple to master with mutilfunction buttons
6.Protein leather cover & headband for comfortable wearing
7.Extendable headband & 90 degree rotation axisfor different user
8.Easy Foldable arm for smart to carrying outside
9..Bluetooth Support protocol: A2DP/AVRCP/HFP/HSPall Bluetooth device
10. CE ROHS FCC certificatesModel No.WT-M52Product nameANC bluetooth headphonesColorBlack, blue, green ,pink, red, yellowProduct size19*17*7cmpackage size19.5*18*8.2mmG.W0.29kgNoise CancellingActive Noise Cancelling/Reduction (Feed Back)Noise Reduction Peak:-20dB±3dBBluetooth chipsetCSR 8635Bluetooth Support Protocol:Hsp/Hfp/A2dp/AvrcpOperation Range:10 MetersDriver Unit:40mm Dynamic (Moving-Coil Speaker)Battery:Polymer Lithium Ion Battery Capacity: 800mAhMusic Playing Time:25hoursCharge Time:1hourcertificatesce rohs fcc

ANCchip:ANCchip:AMSAS3435(AdvanceMonolithicSystem)NoiseReductionPeak-20dB±3dBBluetoothchipCSR8635V4.1versionBluetoothSupportprotocolHSP/HFP/A2DP/AVRCPAudiocodeSBCMP3OperationRange10metersMusicPlayingTime20HrsTalktime20HrsStandby480hoursBatteryCapacityPolymerlithiumionBattery800mAhChargeTime1.5HoursDriverUnit40mmdynamic(Moving-CoilSpeaker)DriverunitImpedance32Ω(ohm+/-15%)FrequencyResponse20Hz-20kHzDriverunitSensitivity103±3dB@1kHz1mWinIEC318MicrophoneCapacitivemicrophoneMicrophonesensitivity-42dB(0dB=1V/Pa,at1KHzLeatherProteinLeatherearcover/cushionMainMaterialProteinLeather/ABSplastic/PCplastic/StainlesssteelmetalDesignErgonomicdesign&LightweightdesignPackingGiftbox&CTNGiftboxsize:198x18x82mmCTNSize:560x406x465mmNW&GWNW.:14kgGW.:15.5kg,40pcs/CTN