Working voltage : DC 2.8-6V(Perfect for 3V 3.3V 3.7V 4.5V 5V 6V LED Driver)
Output Current: 30-1500MA
Maximum output power: 9W
Can drive 1-16pcs 2.8-6V (maximum current does not exceed 1.5A)
Current regulation: 1 through adjustable resistance; 2 through PWM signal control

Chip Temperature Regulation
Over LED Current Protection
Operating Temperature Range
Colour: green
Material: plastic

Package Contents:
1 * 30-1500MA Constant Current Adjustable Module