BTF-LIGHTING SK9822(Similar to APA102C) Individually Addressable 3.3ft 1m 144 Pixels/LEDs Non-Waterproof Black PCB Data and Clock Separately DC5V Full Color Individually addressable.SK9822IC built in SMD5050 LED. Same function as APA102C.APA102C and SK9822 are almost the same. Two-signal. DATA and CLOCK .More stable and faster. It is more stable than a single signal.High intensity and Reliability, Long lifespan .Higher technical content.Better lighting effect 3M adhesive tape. Low carbon, no radiation, no flicker, and no pollution to human and environment. Safe and stable. FPCB ,4PIN JST connector,4PIN JST-SM connectors on both ends for easy installation.End to End connect. Making LED wall, advertising board, apply to hotel, KTV, bars, Outdoor advertising signs, Festivel Christmas or wedding party decoration