Jarv NMotion Wireless Bluetooth 4.0 Stereo Earbuds with Universal Sports Armband - Green Up to 5 Hours of Listening and Talk Time The Multi-function control unit has built in Volume, Play, Pause and Answer functionality Three sizes of ear bud tips are included (small, medium and large) as well as a set of sport ear hooks and stabilizers for added support and a handy carry pouch Wireless Sound Isolating buds Produce Rich Stereo Sound Pairs with ANY Bluetooth Device