Greensun LED Lighting 20m(65.6ft) Bluetooth LED Strip Lights, RGB, Waterproof,

RGB COLOR CHANGING 20 meters, contains 1200pcs LED, which can light up in 16 different colors, can be easily controlled via the remote control (NOT included battery). BLUETOOTH FUNCTION RGB LED Rope Lights with Dimmer and Brightness Control, Or Scan QR code download application to control light bar changes via Bluetooth. WEATHER RESISTANT IP65 water resistant, it is suitable for indoor use and also for outdoor use. But beware! Both ends as well as the wiring must be inside or protected. KINDLY REMINDER Do NOT light up the entire light on the spool, spread it before light up; The interface, the tail plug must be sealed with waterproof glue.