This product is a set of two 44-key IR remote controllers designed for LED 3528/5050 strip lights. The controllers are powered by batteries and are made of black plastic. They can be used indoors and outdoors and are energy-efficient with a CE marking. The controllers are modern in style and feature wireless dimmable functionality, making them convenient for controlling the lighting in various settings. Each controller has a power consumption of 72W and bulb wattage of 60W, providing ample power to operate the LED lights with ease.