Item Type: Brightness Dimmer <br>Material: ABS <br>Color: Black <br>Weight: Approx. 135g / 4.8oz <br>Length: Approx. 35cm / 13.8in <br>Working Temperature: -20-60℃ <br>Power Supply Voltage: DC12-24V <br>Output: 1 Circuit <br>Static Power Consumption: <1W <br>Output Current: <2A <br>Output Power: <24W <br> <br>Instructions for Use <br>1. Connect the load line first, then the power line; make sure there is no short circuit between the connecting lines before powering on; <br>2. It adopts rotating control and its functions are as follows: <br>When the knob is turned to the right, the brightness gradually becomes brighter, and when it is turned to the far right, the brightness is maximum. <br>When the knob is turned to the left, the brightness gradually becomes darker, and when it is turned to the far left, the light turns off.<br>1、LED brightness controller with independent knob dimming (DC 12V?24V), easy to control. <br>2、Can realize stepless dimming, (12V?24V), 5.5/2.1 conventional interface. <br>3、It can be widely used ultra?thin light boxes and related products LED (single circuit). <br>4、Stepless dimmer, simple to install and use, easy to adjust the brightness of the light. <br>5、Rotating control, when knob is turned to the right, it gradually becomes brighter; when it is turned to the left, it gradually becomes darker.1.Please allow 0?1 inch error due to manual measurement. Thanks for your understanding. <br>2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.4 x Dimmer