JACKYLED LED Light Strip App Bluetooth Controller 3.3ft RGB SMD5050 LED USB Plug 16 Million Colors Sync to Music & Timer Flexible Strong Adhesive Backlight Kit for TV Backlight DIY Light SMART CONTROL:With a mini Bluetooth Controller,these LED light strips can be controlled by a little smartphone. No settings or network management required. App available for IOS and Android ,download by scanning QR code.Smart and new design LED light strip, ideal for smart home decoration, wedding, shopping mall, art design, advertising displays, creative decoration UPGRADED ADHESIVE TAPE: The flexible light strip can be installed anywhere you wanted ,it comes with an adhesive tape on the back. We had the self-adhesive upgraded which is way more durable and stronger than ever before,it solves the issue that light strips not sticky and easy to fall of . For installation ,all you need to do is following guidelines,install it by yourself just in seconds MUSIC SYNC & MULTI COLORS:Open the Music mode,the transformation of light color will change synchronously with music rhythm,it can also be controlled by your own voice.Sync to soft music,that would be a great way to relax and provide enjoyable experience for kids bedtime. As new RGB lighting technology was adopted,reaching to way more colors is possible.You are capable of changing the light color with a color palette of over 16 million colors,every color is dimmable and speed can be changed COLOR MEMORY & TIMER: This smart LED light kit has your preference,it will save your setting and free you to set it up every time;with timer modes ,you can schedule the light strip to turn on or off automatically, but please keep mind the app has to be keeping running on your cellphone. This lighting strip is connected by 5V USB ports, its very safe. It is just pug-and-play, no need to use wall socket. QUALITY ASSURANCE:100% satisfaction guaranteed+24 hours of customer service+60 days changing or refunding without reasons(Any quality issue within 60 days of purchase,you can get a replacement or refund)+365 days warranty. JACKYLED Products are sold and shipped by Jackyled Direct. If you purchase a product from another seller, please request a refund as it is a counterfeit. Jackyled Direct is the only Authorized Dealer of JACKYLED products.