Features: Medias playback control include play/pause, fast-forwards/rewinds, volume-up/down,Camera Shutter button. In addition to all of the hands-free photography, the Remote 4-button also allows you to play/pause your music, skip and restarts songs, play movies & TV-shows on your medias player, and control volume- on your bluetooth-compatible smartphones or tablets. Remote powers with bulit-in CR2032-battery. The remote is easy to store. You can bring it anywhere Just slip it in your pocket and keep it on a keychain. The bluetooth-compatible shutter is equipped with latest technology hardware that fit for ios and most Android phones and tablets that built-in bluetooth-compatible. Specifications: Material:ABS Color:Black,White Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Wireless Phone Controller