Description Features: Plug and Play Not waterproof Remote control distance: up to 20 meters Remote control battery 1 pc CR2025 aluminum cell RF frequency: 433.92MHz Cable length: 30cm Working: DC5V~24V (never connect to others or AC220V) Input: 5.5mm DC female Output: 5.5mm DC male Max output current: 6A Max output power: 5V: Less than 30W, 12V: Less than 72W, 24V: Less than 144W, Working temperature: -20~60C Material: Plastic Color: Black Package Contents: 1 x LED Dimmer controller 1 x Remoter The above package content only, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.