● Working Voltage: DC5V 
● Led QTY:  2leds/PCS
● Led Type: SMD5050 RGB 
● IC Type: LPD8806
● Dimension: 50*30*11mm, 20PCS a String
● working with Arduino, PIC, and ARM microcontrollers
● Power Consumption: Max 0.6W/M 
● Greyscale: 256 Gray-scale
● Emitting Color: RGB/W/R/G/B/other single color
● Waterproof IP grade:IP68/ non-waterproof