Smart APP ControlDownload Hello Fairy from your phone store, or scan the QR code to install, it will automatically connect to the lighted Xmas treetop star via Blue-tooth, no subscription or account setup required. no subscription or account setup requiredjust simple and hassle- control. It a variety of programs, such many holiday themes, DIY patterns, static and dynamic scenes, music sync, solid colors, time schedule, group sync control,speed and brightness adjustment, play/pause. IR Remote ControlComes with a 21 keys remote control, power ON/OFF, Brightness+/-(Speed+/-, Sensitivity+-), 5 solid colors, 5 Dynamic Modes, auto cycling, up/down(80 Dynamic modes), Brightness25%/0%/100%, Timer 1H/4H/8H. The angle of the lR receiver is 120 degree and the sensing distance is 16.4 ft, make sure the remote control aims at the USB button within the sensing distance.Key Features: USB Button Control1. Quickly double-click the button to close the light, then one-click to open. 2. Long press the button for three seconds will turn into the static solid color modes, music sync modes or dynamic modes. In the static mode, one press to the next solid color, and cycle in sequence In the music mode, one press to the next music rhythm mode, cycle in sequence In the dynamic mode, one press to the next dynamic scenes, loop in turn. Sync to MusicThere are 4 music rhythm modes for chose, and 0-100% sensitivity adjustment. The Christmas tree topper star will flash on beat with any music, light dance with music, it will be the unique shining spot at your Christmas holiday partiesCountry of Origin: USAManufacturer/Importer/Packed By: ARIMDOTULAvailability: Estimated time of delivery is 15 – 17 daysDelivery Region : All over India