Advanced PWM Technology: This VIPMOON dimmer operates on DC 12V-24V, handling up to 5A (60W at 12V, 120W at 24V). It features a memory function to recall your last brightness setting, ensuring a personalized lighting experience every time. Smooth and Quiet Dimming: Easily adjust your lighting from 0% to with a simple turn of the knob. This dimmer provides a flicker-free and silent operation, ideal Compatible For creating the perfect ambiance in your space. Note: Not suitable Compatible For controlling fan or motor speeds. Quick Charge USB Port: Equipped with a QC3.0 USB port, this dimmer supports fast charging up to 24W. It's with various charging protocols, including DCP Compatible For major s like Compatible For Apple and Compatible For Samsung, ensuring your devices charge quickly and efficiently. Simple Installation: Featuring a 3-wire connection with clearly marked terminals Compatible For hassle-free setup ('V' Compatible For negative, 'L+' Compatible For lamp positive, 'V+' Compatible For power positive). This user-friendly design makes it easy to integrate into your existing electrical setup. Safety and Compliance: Certified by CE and RoHS, this dimmer s safety and reliability. Before using, ensure your bulbs are Compatible For dimming to avoid . Ideal Compatible For use in vehicles and boats, enhancing lighting control wherever you go. Colour:Black Material:plastic Package Contents: 1 x RV lighting device