44 Keys IR Remote Control 4Pin RGB Double Output Smart USB Bluetooth APP Controller for 5V 5050 2835 RGB LED Strip Light Dimmer

Notice: The output voltage of commonly used USB devices is 5V, and the controller can't change the voltage, so it is usually used for the 5V LED strip light . If the 12V RGB strip light is connected, only a faint red light will be turned on.Specification:44 Key IR Remote Controller:   (Not including battery)1. Type: 24Key Remote Controller2. Connection mode: USB3. Input: 5V4. Output: 5V (3x2A)5. Working Temperature: -20°C-60°C6. Remote controller battery 3V: 1xCR2025 (Battery not included) Products included:1 x controller (44 Keys Remote Controller )