M-5284-M- ★ Brand new, unused item! ❤ ★ Free shipping! ❤ ★ Super long size, 40m (20m x 2 sets), a great bargain! ★ Supports 16 million colors and music synchronization! ❤ ★ Easy control with your smartphone! ❤ ★ A wide variety of fascinating and fantastic light displays are at your fingertips! ❤ ★ Extremely popular and highly praised for easy DIY projects at home, in your room, or in your car! ❤ ★★ Design and specifications are subject to change without notice due to model changes or upgrades ★★ 【Recommended Points】 1. Easily adjust each color with the controller! 2. Easy DIY installation, no tools required! 3. Double-sided tape allows for easy removal without leaving marks, recommended for renters and highly praised! 4. Easily adjust colors, brightness, random flashing, fast/slow flashing rhythms, and more! ※ Be sure to cut at the cutting line. Cutting outside the cutting line may cause lighting failure. ※ White is a mixture of RGB colors, so it has a slightly bluish tint, more blue than daylight fluorescent light. ※ LED strip lights can be connected to one mobile device at a time. 【Excellent usability and convenience!】 RGB strip lights are high-spec lighting tools with a variety of functions, including "flexible, thin, long, highly durable, bright, and beautiful"! 【Supports 16 million colors and multiple mode selection】 Choose from 16 million colors and adjust the brightness! Adapt to various scenes flexibly! Easily change to your favorite color or scene mode to liven up parties or create a comfortable atmosphere. 【DIY mode and music sync mode】 DIY mode: Choose from brightness adjustment, speed adjustment, dynamic mode, flashing mode, etc., and customize your favorite colors! Connect to one or more LED strip lights via Bluetooth from your smartphone app and easily set up and control the strip lights! Music sync mode: With the music function, the R/G/B light of the strip lights changes according to the rhythm of the music or voice. A variety of light displays are at your fingertips, creating a dreamlike visual space! 【Memory function】 Remembers the last setting even when the power is turned off. When you turn it back on, it will light up with the previous operation! 【PSE certified】 Input voltage with safety in mind. Safe to use with low-voltage DC (DC24V).