Rillpac BT30 Bluetooth 4.1 Headset Wireless Sport Bluetooth Earphone with Mic Noise Cancelling Original English Voice Earbuds

Style:-Ear
Communication:Wireless
Connectors:None
Wireless Type:bluetooth
Vocalism Prciple:Dynamic
Control Button:Yes
Volume Control:Yes
Active Noise-Cancellation:No
Function:For Mobile Phone
Function:Sport
Function:HiFi Headphone
Plug Type:Wireless
Sensitivity:94±3dB
Frequency Response Range:20-20000Hz
Le Length:0.6m
Resistance:32Ω
Waterproof:Yes
Model Number:BT30
Support Apt-x:No
Support Memory Card:No
Support APP:No
Is wireless:Yes
With Microphone:Yes