Docooler&reg; Anti-Radiation Air Tube Stereo Wire Cell Phone Headsets Monaural In Ear MIC Headphones with Earbud for iPhone Samsung Xiaomi MP3 Tablet PC The monaural headset has a part of flexible air tube is more convenient to use during driving and sporting. Professional audio-visual, cut off the noise, the sound quality is fidelity. The product is away from electromagnetic, more environmental and have anti-radiation function. The product with a button to control the phone, put one time to receiving, hang up calls and pause music; put two times to restore the music playing during music pausing; put two times directly to switch to the next song. The product suitable for IOS and Android devices via regulating switch.