Product Features:9-key RF monochrome dimmer controller, a multifunctional LED dimmer controlled by advanced microcontrollers. Used to control various lighting fixtures using LED as the light source, and the brightness of LED lights can be adjusted through radio frequency remote control. Low price, simple wiring, and easy to use. Product specifications: Voltage:DC5-24V Wattage:5V Less than 30W,12V Less than 72W,24V Less than 144W Static power: Less than 0.5W Output current: Less than 6A Controlled method:common anode Working temperature:-20-60 Control range:Less than 8M Remote frequency:433.92MHz Application: for 3528 5050 2835 single color LED strip light Colour:white & black Material:Plastic The actual product may have slight color difference or difference, which will not affect the use Package Contents: 1 * LED Strip Controller 1 * RF remote control Only the above package content, 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 +/- 1-3cm.