Parameter Warning: Can no longer be utilized in constant voltage DC12V mild string Tip 1: How to make a decision the proper driving force for the LED? I met a lot of clients and didn&;t know how to make a call the proper LED driver. First, you need to opt the lamp&;s input voltage and input latest via 100%, then choose the matching voltage and up to date of the LED driver. Example: We detected a bulb voltage of 40V and a recent of 290mA. So we must always desire the 8-12W 280-300mA option. Specification: 1-3W LED Driver Output Power: 1W-3W Output Voltage: DC3-12V Output Current: 300mA Dimensions: 63x30x19mm 3-5W LED Driver Output Power: 1W-3W Output Voltage: DC8-18V Output Current: 300mA Dimensions: 63x30x19mm 4-7W LED Driver Output Power: 4W-7W Output Voltage: DC12-27V Output Current: 300mA Dimensions: 63x30x19mm 8W-12W LED Driver Output Power: 8W-12W Output Voltage: DC24-43V Output Current: 300mA Dimensions: 74x34x20mm 12-18W LED Driver Output Power: 12W-18W Output Voltage: DC30-60V Output Current: 300mA Dimensions: 85x35x21mm 18-25W LED Driver Output Power: 18W-25W Output Voltage: DC60-90V Output Current: 300mA Dimensions: 85x35x21mm 24-36W LED Driver Output Power: 24W-36W Output Voltage: DC90-128V Output Current: 300mA Dimensions: 115x41x27mm Tip 3: The no-load examine is forbidden. The voltage is simply too broad and the information is inaccurate, so ensure you input the bulb load test. All Isolated Driver Feature The LED Driver will robotically lit via balancing the voltage in keeping with the lamp performance. Advantage : 1-Transformer Bold copper wire Power is satisfactory and temperature is low. 2-Chip Adopting the first-line mannequin IC-Aishi High quality clever constant recent Overvoltage protection, overload protection, overheat protection, short circuit defense No flicker 3-Electrolytic Capacitor High frequency low resistance capacitor In theory, if the LED driving force is used for eight hours a day, it can be used for 3 years. If the LED motive force makes use of a temperature beneath 70 ° C, it is going to also be as long as 5 years. 4-Processing Technology All use mechanized patches, effective and stable. Eliminate handbook soldering and result in poor contact of digital components. 5-Application Place LED tune light / LED bulb LED Spotlight / LED Bulb / LED Corn Light LED Strip Light / LED Tube Light / LED Table Lamp LED panel tender / LED chandelier / lounge lamp