Features: Can be docked with the cellphone bluetooth-compatible, no other software needed. Can be used to take long distance photos up to 10meters in the absence of obstacles. Applicable to nearly all the phone models in the market. Type-C interface, rechargeable, more convenient to use. Save the trouble of using hands to swipe-to-playing the phone screen to playing video, this video playing control button brings you more comfort when you watching videos, no more finger prints or indecent finger marks on your phone screen or other electronic devices. Specifications: Transmission distance: 10M Interface: USB Charging : 1.5 hours Battery : 24 hours Type: For IOS, Android, Harmony Material: plastic colour: white Package Contents: 1 x Wireless Remote Control Only the above package content, other products are not included. Note: Light reflection 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.