Welcome to our store! 1. Input and Output: Input: AC 85-265V 50/60Hz; Output: 300mA (constant) current; 6-12V DC voltage. The LED driver can connect 2-3 1W lamp beads for DIY installation. 2. Wired: Both the input and output ends are equipped with high-quality, flicker-free wire with good insulation. 3. Easy to Install: The wire can be directly connected to the power supply and lamps; no need to buy a new cable. 4. Superior Performance: The constant current LED power supply offers good performance, noiseless operation, and good heat dissipation. 5. Applicable: Compact size, easy to conceal, and does not affect the overall aesthetic of the decor. The LED driver can be used in most lighting products. Item Type: LED Driver Material: ABS Size: Approx. 4 x 2.5 x 1.9 cm / 1.6 x 1.0 x 0.7 in. Model: 2-3 W. Input Voltage: AC 85-265 V. Frequency: 50/60 Hz. Output Voltage: DC 6-12 V. Output Current: 300 mA. Scope of Application: Bead board for 2-3 strings of 1 W lamps. 1 LED driver. Our customers are our priority. If you find any problems with your product after receiving it, such as damage or an incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.