WS2812B 144 Pixel RGB LED Strip can Individually Address 5V 3.3ft programmable 1M 144 LED Dream Color Waterproof IP67 Black PCB Strip

product description parameter Model: WS2812B IC Light source: 5050 RGB LED Led quantity: 144pcs per meter Length (NM): R, 650nm; G, 520nm; B, 460nm IC model: Built-in 5050 SMD WS2811 IC gray scale: 256 Viewing angle: 120° Color: full color (24 bits) Voltage: DC 5V Current: 5.76A Power: 0.2W per LED, 28.8W in total Power supply: 18W / M Recommended power supply: DC5V 4A (20W) Waterproof: Waterproof IP67 FPCB board color: black Size: 40 * 0.55 * 0.15 inches / 1000 * 14 * 4mm Life: ?50000hrs Please note 1) You must use a 5V DC power supply to power these strips, do not use higher than 6V or you can destroy the entire strip. 2) Both ends of the LED light strip are equipped with 3-pin JST SM connectors, and the power cord/ground wire are separated, which can be easily connected to the power supply. These test papers are sold by the meter! 3) It is best to increase a DC5V voltage every 6.6 feet, because when the current flows to that end of the belt, due to the increased resistance and voltage drop, the LED at the other end of the belt may become dim Package: 1x 3.2ft 144 pixels WS2812B led strip