1. No need to touch the smartphone/tablet. With this wireless media button, you can control music, take pictures and wake up the smart assistant with one key.<br>2. There is a base, which is convenient to fix on the steering wheel.<br>3. Use the attached base to connect the media button to the handlebar of the bicycle, keeping your sight on the road, and place your hand on the handlebar.<br>4. If you don't touch the button for about 30s, it automatically enter sleep mode.<br>5. Easy to use, small and compact, with a wireless range of up to 10 meters.<br>This is a media control button that allows you to play or pause music, up and down songs, increase or decrease multimedia volume.<br>Size: Diameter: 36mm, Thickness: 8mm<br>Battery model: CR2025<br>Compatibility:for iOS7.0 or for Android4.4+<br>Wireless range: 10 meters<br>Sleep mode: 30s<br>Colour:black<br>Material:ABS+Silicone<br>Package Contents:<br>1 x Mobile phone remote control<br>1 x deck base<br>1 x Tape<br>Only the above package content, other products are not included.<br>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.