kebidu Bone Conduction earphone Wireless Bluetooth 4.2 Sports Stereo Headset for laptop Tablet for xiaomi for iphone 7 8 X

Style:Neckband
Communication:Wireless
Connectors:None
Wireless Type:bluetooth
Wireless Type:Wifi
Vocalism Prciple:Other
Control Button:Yes
Volume Control:Yes
Active Noise-Cancellation:Yes
Function:For Mobile Phone
Plug Type:Wireless
Sensitivity:120±5dB
Frequency Response Range:20-22000Hz
Le Length:None
Resistance:39Ω
Waterproof:No
Model Number:Bone conduction Bluetooth headset
Support Memory Card:No
Support APP:No
Is wireless:No
With Microphone:Yes