Mini Invisible Wireless Earphone With Mic Sleeping Earpiece No Flash Half In-Ear No Pain Mono/twin B

Material:PlasticCategory:Earphones & HeadphonesEarcups Type:Semi-openMax Output:50mwNumber Of Drivers:1Charging Method:Charging CaseHeadphone Pads Material: Magnet Type: Driver Diameter:7mmTotal Harmonic Distortion:93%Impedance Range:Up To 32 惟Bluetooth Version:5.0Package List:User Manual,charger,charging CaseFeatures:Playback ControlCodecs:NoneWith Microphone:YesIs Wireless:YesSupport App:NoSupport Memory :NoWaterproof:NoResistance:16蠅Line Length:0mFrequency Response Range:20 - 20000hzSensitivity:96dbPlug Type:NoneFunction:For Mobile Phone,sportActive Noise-cancellation:NoVolume Control:NoControl Button:YesVocalism Principle:DynamicWireless Type:BluetoothConnectors:UsbCommunication:True WirelessStyle:In-earCertification:NoneOrigin:Mainland

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