Greeled Electronic Ltd
http://www.gree-leds.com/productshow.asp?ArticleID=7UT9U16826
WS2811 RGB Pixels light
Model: GES50RGB2811
Input Voltage: 5V DC
Power Consumption: 0.3W/Pcs
IC type: WS2811 chips
Waterpoof Type: IP67
Punch holes size: Diamter 12MM
Size of LED light: 8MM
Material of crust: Clarity PVC
Connect 50pcs each strand
Datasheet download address:
https://app.box.com/s/iwb0auy5834pbtlaksm2
ws2811 chip spec:
http://www.gree-leds.com/productshow.asp?ArticleID=QR5RV8S5QU
