Welcome to our shop， if you like this product， Inspire us! please give us five stars， Thank you :) <br /><br />Warm Notice: You can also choose other High Quality related electronic products in our shop！！！<br /><br />Function: For Internet Bar，for Video Game，For Mobile Phone，Common Headphone，Sport，For iPod<br />Wireless Type: Bluetooth<br />Sensitivity: 112±3dB<br />Waterproof: No<br />Support Apt-x: No<br />Support Memory Card: No<br />Connectors: None<br />Plug Type: Wireless<br />Style: Ear Hook<br />With Microphone: Yes<br />Active Noise-Cancellation: Yes<br />Frequency Response Range: 20-22000Hz<br />Vocalism Principle: Dynamic<br />Control Button: No<br />Communication: Wireless<br />Resistance: 20Ω