Feature 1Wide voltage 85265V, 270mA constant current output, can withstand up to 45 working environment. 2Allow lowvoltage light strip and lamps to be connected to highvoltage power lines, which is safe to use. 3Highstrength shell, insulation protection, good heat dissipation, overcurrent and shortcircuit protection. 4High power factor, high efficiency, with power cord, easy to connect and install directly. 512W LED power driver, light weight, easy to hide after installation, stable and reliable to use. Item Type: LED Driver Material: ABS Weight: Approx. 44g / 1.6oz Product Size: Approx. 8.5x3.6x2.3cm / 3.3x1.4x0.9in Input Voltage: 85-265V Frequency: 50HZ/60HZ Output Voltage: 24-40V (55V Maximum) Output Current: 270mA (Constant Current) Output Power: 12W Maximum Rated Maximum Ambient Temperature: 45 Rated Maximum Temperature: 80 Service Life: 5 Years Package List 1 x LED Driver Note 1. Please allow 01 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.