Intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components, The control chip integrated in LED becoming more simple circuit, small volume, convenient installation. Specification: Power Consumption: 35w. Work Voltage: DC 5V. CRI (Ra>): 80. viewing Angle: 120°. IC chip: WS2812B(ws2812built in 5050). LED Type: 144pcs SMD 5050. Qty of IC: 144 IC/meter (1 IC drives 1 led chip). Emitting Color: RGB Color. Grey Scale: 256. IP Rank: IP20. Controller: SD card,DMXarduino. Operating Temperature: -20-60. Storage Temperature: -40-80. LED life: >50,000H. Features: - Using super bright SMD LED as light source,High brightness ,low decay. - Low voltage ,safety,stability. - Waterproof,suitable for indoor and out door applications. - Easy installation using plastic clip to fix it. - Can be bent ,can be cuttable,can be arbitrarily fixed in the concave surface. - Long life ,light source can last more than 50.000 hours. - ECO-friendly,NOmercury,no UR and IR. - Through power source 5v and controller,can emitting RGB color. 1. Contour lighting of city,such as building wall,advertising,landscape ,Christmas decoration. 2. Adornment of the irregular, such as bar,hotel,night club,ktv polygon wall ,indoor,outdoor design. 3. Furniture of chamfer edge,such as doorframe,counter,cabinet,chest,tv stand decoration. 4. Car beauty,such as,car body,underbody. 5. DIY decoration. Package Included: 1 x 1m 144 SMD led strip. Application of product: Widely used in furniture, car ,advertising,lighting,ship,home decoration and so on. Installation Notice: 1. Make sure use correct voltage power supplier. 2. DC+ and GND can’t reverse. 3. Controller must support relative IC chip. 4. According to need add power from power supplier. 5. Away from strong acid or strong alkali