Wide input voltage range of DC 6-25V, suitable for LED applications including 6V, 9V, 12V, 18V, and 24V LED strips. Adjustable output current from 30mA to 900mA, with the capability to reach up to 1200mA by changing the RCS resistance. High efficiency of up to 97%, ensuring minimal energy loss during operation. Supports both adjustable resistance and PWM control for precise current regulation. Inherent open-circuit LED protection to safeguard against potential damage. This step-down high brightness LED driver is designed to provide reliable performance for LED applications. With a maximum output power of 20W and a switching frequency of up to 1MHz, it ensures efficient operation. The typical output current accuracy is 5%, making it a dependable choice for your lighting needs. The hysteretic control feature eliminates the need for compensation, simplifying the design process. Color: Green Material: PCB Specification: 5 pieces Package Contents: 5*LED Driver PWM Controller 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.