Feature: 1. [AC Power To DC Power] Input AC85?265V 50/60Hz, output current 300mA (constant), voltage 24?42VDC, can connect 8?12 1W lamp beads. (Do not measure voltage under no load) 2. [Small Size] It can be concealed after connection with the lamp, so as not to affect the overall aesthetics, make the line tidy and not messy. 3. [Easy To Install] Both ends of the output and input are equipped with high quality cables without flicker and good insulation. Can be directly connected to power and lamps, making DIY more convenient and simple. 4. [Short Circuit Protection] Constant current power LED driver, with short circuit protection, no noise in use, good heat dissipation, and effectively prolong the service life of the lamp. 5. [Widely Application] Can be used in most LED lamps, widely used in bedrooms, living rooms, kitchens, etc. Specification: Item Type: LED Driver Material: ABS Product Size: Approx. 6.5 x 3 x 2 cm / 2.6 x 1.2 x 0.8 in Model: 8-12X1W Input Voltage: AC85-265V Frequency: 50/60HZ Output Voltage: DC24-42V Output Current: 300mA Application: DIY can be connected to 8~12 1W lamp beads Weight: Approx. 28g / 1oz. Package List: 1 x LED Driver Note: Manual measurement, slight error, subject to the actual product