1. The colorful led controller uses high-speed single-chip microcomputer to process data, without delay and jitter; 2. Brightness adjustment, speed adjustment, convenient and practical, remote control and button integration, flexible and simple operation; PWM signal conversion + program design to eliminate current surges to maximize LED life; 3. 15 regular fixed modes, suitable for colorful/monochromatic colors DC5-24V wide-voltage power supply, the same product can control perforated lights and modular light bars, without any modification, and can be used more widely; 4. The constant voltage controller can be connected to a power extender to amplify the power beyond the load range to ensure the same synchronization effect without any delay; 5. The colorful led controller adds permanent memory function, and the effect of setting will not be reset due to power failure. Control method: Gongyang Number of control channels: 3 channels Output current: less than 10A x 3 Working voltage: DC5-24V colour:Black Material:plastic size:110 x 90 x 25mm Package Contents: 4 x LED controller 4 x 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.