General Description: The LED driver is designed for use with LED lights, allowing for the connection of 18 to 25 1W LED lights. It operates with an AC input of 85-265V and provides a constant current of 300mA with an output voltage of 54-87VDC. Its compact design facilitates integration into various environments without compromising aesthetics. Technical Specifications: Item Type: LED Driver; Material: ABS; Weight: Approx. 47g / 1.7oz; Product Size: 8.2 x 3 x 2 cm / 3.2 x 1.1 x 0.8 inches; Model: 18-25X1W; Input Voltage: AC85-265V; Frequency: 50/60Hz; Output Voltage: 54-87VDC; Output Current: 300mA. Installation: The driver is easy to install thanks to its high-quality cables, which ensure a flicker-free connection. It can be connected directly to the power supply and the lights, simplifying the DIY process. This constant current LED driver is ideal for most LED lighting products. It is quiet, offers good heat dissipation, and helps extend the life of the lamp. Other Information: Do not measure open circuit voltage.