name: 12 v / 2-3 * 2 w led power driver

The input voltage: 8 to 18 v

After the load output voltage : 6-10.8 V, can drive 2 or 3pcs 1 w LED lamp bead

 output current 450 ma

Heavy volume : 4 g;

 MR16 standard size

note:  this is constant current power supply not constant volatge

 

 

Overload, over voltage, short circuit, over-current protection