The LED colour is called "Pure white", 240Lum.- 3 X 80Lum.
Requires minimal assembly (2 wires to be soldered)
The LED circuit board should be mounted on a metal surface as it requires additional heat-sinking. The Driver has a on-board rectifier so polarity is not important. The driver PCB assembly uses 4 Schottky diodes and a MC34063Achip.
Kit includes 1 X Driver PCB and 1 X PCB with LEDs.
Solder the red wire to the point marked +.
Solder the black wire to the point marked -.
$10 for 3 kits