http://www.gree-leds.com/productshow.asp?ArticleID=7UT9U16826
WS2811 RGB Pixels light
12mm 5v ws2811 addressable rgb neo pixel light
ws2811 digital RGB led pixel
12 MM 50 PCS 5V WS2811 Addressable Digital Dream Color Led Pixel
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
