Function:For Mobile Phone，Sport，for Video Game，HiFi Headphone<br />Active Noise-Cancellation:No<br />Communication:Wireless<br />Wireless Type:Bluetooth<br />Sensitivity:103±3dB<br />Support Memory Card:No<br />Connectors:None<br />Support Apt-x:Yes<br />Support APP:Yes<br />Frequency Response Range:20-24000Hz<br />Plug Type:Wireless<br />Volume Control:Yes<br />Waterproof:No<br />Vocalism Principle:Orthodynamic<br />Style:Neckband<br />Control Button:Yes<br />With Microphone:Yes<br />Resistance:8Ω<br />Model Number:Magnetic Wireless Sport Bluetooth Earphone Sport Headset Music Earbuds