Features:Waterproof and super bright, these LEDs have 16 million colours to choose from. APP-controlled LED light strips can be controlled from any smartphone. No settings or network management is required. App available for i - OS and Android, download by scanning the QR code, offers a smart lifestyle. Multiple LEDs can be grouped together or controlled individually within the app A lifespan of 50,000 hours Power: Powered by a 5V USB port, they can be connected to devices such as power banks, computers, desktops, tablets, laptops or phones. 5V chargers/adapters, especially suitable for indoor use. - Easy installation:Easy to install, with adhesive tape, just tear the tape then stick or hang wherever you like. Non-destructive tape won’t tear in the future when you want to remove it. - Package Includes:1 * LED light strip 1 * Bluetooth USB controller (includes user manual ) 1* Sealed aluminum foil bag - Specification: Product name: USB Bluetooth background light belt Product material: blackboard PCB (including adhesive) Number of LEDs: 60leds/m (30leds/m on 10m kit) Working voltage: USB 5V connector Product specifications: 1m 2m 3m 4m 5m 10m