WS2812B 4-Pin LED Chips with Heatsink Board, DC5V RGB WS2811 IC, 10 to 1000 pcs

WS2812B LED chips on a heatsink board from XUNATA, model WS2812B. Designed for 5 V DC operation, using SMD5050 Epistar LED chips with an average life of about 50,000 hours. Power consumption is under 15 W per meter. The strip is non‑waterproof and is presented for indoor occasions such as living rooms.