APP controlled Led light strips can be controlled by a smartphone. No settings or network management required. Perfect for led under cabinet lighting, TV led backlight or led Christmas lights. Built-in high sensitivity mic, with light and colors, these LED Strip Lights can be adjustable automatically according to the ambient sound. Features - Color: Black. - Material: Plastic. - Size: 100.00X1.10X0.10cm/39.30X0.43X0.04in. - Input voltage: 5V. - Number of LED lamp beads: 30 pcs. - Single lamp bead lumens: 13lm. - Beam angle: 120 degrees. - Power factor: 12. - Effective life: 20000H. - Protection level: IP65. - Powered from a 5V USB-port, can be connected to such devices banks, computers, desktop, tablet, laptops, or phone chargers/adapters (5V), especially suitable for indoor. - Adhesive tape makes it easy and simple to install, just tear the tape, stick anywhere you like. Nondestructive tape won't tear up anything in the future if you want to take it off. - Super bright 5050 SMD RGB waterproof strip color led, with high reliability. - Great for both indoor decoration, dining room, bedroom, upstairs, kitchen, porch, desk, and living rooms, especially for holidays and events like Christmas, Halloween, Parties, and more. It is a great your family and friends. - Adopted from material, it is durable and use. Package list: 1 x Strip Light 1 x Controller