Welcome to our store! Stepless Dimming: Sufficient current and no flicker when photographing with a phone. 0-3% to 100% stepless dimming, easily adjust the brightness with the knob to meet various brightness requirements. DC 12V to 24V: Please check if your power supply is a DC power supply before purchasing. Input voltage DC 12-24V, current less than 30A. Dimming Control for Single Color Light: This dimmer control is mainly used to adjust single-color LED lights or light strips, for single-color light strips 5050 3528. Aluminum Alloy Housing: This LED dimming control is made of premium aluminum alloy housing, durable and impact-resistant. 50,000 Hours Lifespan: With stable heat dissipation and exquisite workmanship, this light dimmer control has a long lifespan of up to 50,000 hours. Item Type: LED Light Dimmer Material: Aluminum Alloy Gross Weight: Approx. 100g / 3.5oz Product Size: 85x 64x20mm / 3.3x2.5x0.8in(LxWxH) Dimming Range: 0-3% - 100% (Stepless Dimming) Input Voltage: DC 12-24V Input Current: 0-30A, less than 30A Operating Temperature: -20-60℃ Purpose: Mainly used to adjust single-color LED lights, light strips, single-color light strips 5050 3528 Lifespan: 50,000 Hours 1 x LED Light Dimmer 1 x Manual Satisfaction Guarantee: Customers are our top priority. If you find any problem with the product, please contact the seller immediately. We strive to provide satisfactory customer service.