Welcome to our store! Usage Method: Input AC95-265V 50/60Hz, output current 500mA (constant), voltage DC2-4V. DIY allows connection to a 3W lamp bead. LED Driver Size: Specifications: Length 2.7cm x Width 2.1cm x Height 1.9cm / Length 1.1 inches x Width 0.8 inches x Height 0.7 inches. Manual measurement, slight error, subject to the actual product. Exquisite Design: The LED driver is small in size, easy to hide, and does not affect the overall decorative aesthetic. Easy to Install: Both the output and input are equipped with high-quality cables without flicker and with good insulation effects. It can be directly connected to the power supply and lights without re-purchasing cables, making DIY more convenient and simple. Good Performance: Constant current LED driver, suitable for most LED lighting products. It operates silently, offers good heat dissipation, and has a long lifespan. Item Type: LED Driver Material: ABS Weight: Approx. 14 g / 0.5 oz Product Size: Approx. 2.7x2.1x1.9 cm / 1.1x0.8x0.7in Model: 1x3W Input Voltage: AC95-265V Frequency: 50/60HZ Output Voltage: DC2-4V Output Current: 500mA Scope of Application: DIY can be connected to a 3W lamp bead. Includes: 1 x LED Driver Customers are our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.