The new roller smart control Bluetooth remote control redefines the mobile phone Bluetooth selfie/video remote control Innovative sliding roller multi-function Bluetooth remote control, multi-function operable, newly upgraded with roller, smoother and more enjoyable operation Compatible with multiple systems, suitable for matching Android and For iPhone, and can match more than 98% of smartphones and photo apps Remote video/like multi-function is fun to play, like videos, turn pages of e-books, etc. to easily free your hands Hidden bracket to watch videos and free your hands Smart roller photo taking, one-button operation to freely pose POSS, single click roller to achieve remote photo taking and video shooting Playing for a long time is really enjoyable, long battery life is not false, charging compartment 180mAh large-capacity battery increases battery life Digital display of power, intelligent display, clear at a glance Bluetooth 5.3 smart chip refuses to delay entertainment time, 10 meters remote control, start shooting, sensitive response Three-color linkage optional to easily conquer the color control party Color: black, white, pink Battery capacity: Charging compartment 180 mAh Remote control: 30 mAh