Welcome to the store! 1. The colorful LED controller uses a high-speed single-chip microcomputer for data processing, ensuring no delay or jitter. 2. Brightness and speed adjustments offer convenience and practicality, with integrated remote control and buttons for flexible and easy operation. PWM signal conversion + program design prevents power surges to maximize LED lifespan. 3. Features 15 common fixed modes suitable for colorful/monochromatic colors. It has a DC5-24V wide voltage power supply and can control perforated lights and modular light strips without modification, making it more versatile. 4. The constant voltage controller can be connected to a power extender to amplify the effect beyond the load range, maintaining the same synchronization effect without any delay. 5. The colorful LED controller includes a permanent memory function, so the effect of your settings will not be reset due to power outages. Control: Gongyang Number of Control Channels: 3 channels Output Current: Less than 10A x 3 Working Voltage: DC5-24V Color: Black Material: Plastic Size: 110 x 90 x 25 mm Package Contents: 1 x LED Controller 1 x Remote Control Only the above package contents are included; other products are not. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!