This wireless RGB/RGBW LED controller that can work with most of the RGB and RGBW LED Light. Each color channel supports 5A per channel in RGB mode and 4A in RGBW mode. It is recommended not to exceed 80% load or 48w each channel of this controller. Overload the controller can lead to failure. Radio frequency- the remote can face any direction for the controller to pick up the signal Support RGB or RGBW LED strip, module, wall washer light and many LED Light require multiple channel 4 channels with 4 amps per channel support. total 16amps. Compatible with 5v 12v 24v power supply AC adapter Low profile case easy to hide the controller out of sight. Size: 2.8" x 1.6" x 0.8" This is product is non-waterproof. cannot be used outdoor. Package content: RGBW controller Wireless remove control Remote require 1pcs CR2025 battery