Bluetooth earphone wireless music bluetooth headset noise cancelling bluetooth handsfree earphone and headphone with microphone
- LineLength：None
- WithMicrophone：Yes
- WirelessType：Bluetooth
- PlugType：Wireless
- Resistance：32Ω
- Function：ForMobilePhone
- Function：HiFiHeadphone
- Connectors：USB
- Waterproof：No
- Communication：Wireless
- SupportMemoryCard：No
- BrandName：OASION
- VolumeControl：Yes
- ModelNumber：K20
- SupportApt-x：Yes
- ActiveNoise-Cancellation：No
- FrequencyResponseRange：10-20000Hz
- Iswireless：Yes
- SupportAPP：Yes
- VocalismPrinciple：Dynamic
- Sensitivity：120±3dB
- Style：EarHook
- ControlButton：Yes
- Trademark：yes
- Function1：Microphone,Voicecontrol,NoiseCancelling
- Function2：WirelessHeadphone,Portable
- Function：ForRoutineOfficeWork,Supportsmusic
- Timetomarket：2015
- Trademark"OASION"onheadphones：yes
