Product Review

This dimmer is widely used on DC12V-24 LED lighting devices, such as LED strip light, aquarium lighting, etc.
Its control mode is knob-operated control, you could adjust light to the appropriate brightness in accordance with your actual need by simply rotating the knob. 0% - 100% dimming.
Pulse Width Modulation (PWM) technology, can dim single color LED strip and any DC 12V input LED products with common anode (12v+) leads from 0% to 100%.

Technical Parameters:
Dimming Range: 0-100%
Input Voltage: DC 12V-24V
Output Current (max): 3A
Output Power (max): 36W @ 12V, 72W @ 24V
Working Temperatures: -4~140ºF (-20~60ºC)
DC Jack Leads: 5.5mm DC Jack, 2.5" length
Product Size:(L)2.5" x (W)1.25" x (H)1.25"
N/W: 1.6 oz
Static Power Consumption: < 1W
Compatible with LED lighting devices that need 0~36W power supply at DC12V, or 0~72W power supply at DC24V.

Tips:
You can buy a piece of 3M tape to stick this dimmer on the wall or stick somewhere else.