Christmas tree decoration kit pixel LED string
A package including:
1×50pcs C9 ws2811 LED string 5V green wire
1×DC5V-6A adapter
1×RF mini controller
LED string:
http://myneopixel.com/50pcs-white-black-green-wires-c9-ws2811-christmas-string_p0944.html
Adapter:
http://myneopixel.com/dc5v-6a-30w-power-adapter-including-plug_p1077.html
Controller: