Specifications: Input voltage: DC 5V Power: 0.3W ± 0.01% per LED 30 LEDs/Meter 9 watt/meter 60 LEDs/Meter 18 watt/meter LED resource: WS2812B led 5050 SMD RGB LED with built-in improved version of ws2811 ic LED: Each LED is separately controlled IC Type: improved version ws2812 IC (built inside the 5050 smd rgb led) Bits/color: 8-bits/color (total 24-bit) FPC size: Width: 10mm, High: 2.5mm; FPC color: White Protection rate: IP22/IP65 Colors: Full color RGB, color changing; Cuttable: every LED is cuttable Lighting angle: 120° Life time: 50,000hours Certification: CE & ROSH Working mode: external controller Connection: VCC: RED DATA: GREEN GND: White