1、Stepless Dimming: The power is sufficient, and there is no flicker when the phone is shooting. 0‑3% to 100 % stepless dimming, which can easily adjust the brightness through the knob to meet different light brightness requirements.2、DC 12V to 24V: Please check whether your power supply is a DC power supply before purchasing. Input DC 12‑24V voltage, less than 30A current.3、Single Color Light Dimming Control: This dimmer controller mainly used to adjust single color LED lights or light strips, for 5050 3528 single color light strips.4、Aluminum Alloy Housing: Constructed from premium aluminum alloy housing, this LED dimming controller is wear resistant and impact resistant.5、50000H Service Life: With stable heat dissipation and exquisite workmanship, this light dimmer controller has a long service life expectancy up to 50000H.