Bluetooth Earphones,DLAND Wireless Mic Noise Canceling Stereo Headphone Headset-In-Ear With Microphone Sweatproof Sports Running Gym Earbuds for Common Bluetooth Devices Elegant appearance and Multi-function:answer/end calls,Last number redial,Support Car navigation etc. Good noise isolation which reduce outside noises and enable clearer sound to create the optimal environment for listening to your favorite tunes,built-in microphone with noise cancellation from mic for clear calling and friends chatting. Comfortable and secure design fits perfectly to your ear;the cable smartly stays out of your way when running ,jogging or exercising Bluetooth 4.0 technology provides high-fidelity stereo music and clear speech with up to 6 hours of continuous talking / music time; easy and fast pairing with all the bluetooth enable smartphones,tablets and other bluetooth enabled music devices. Play/pause (also answer calls), Vol +/-, and next/previous track buttons, super easy operation, good workmanship,BQB Certificated,Sweatproof!