300W 12A XL4016 Converter Down LED Driver Adjustable Power VoltageFeatures:The current light indicator is 0.1 times of the current, which is used to identify whether it is fully charged. Made of special IC and high precision sampling resistors, which provide more stable constant current, specially matched LED driver. Four high-frequency capacitors can reduce output ripple and ensure stability. Two independent heat sink design are better for heat dissipation. A coil with a large sendust core and dual copper wiring would improve performance and reduce heat. Widely used for high power LED driving car, lithium or realization-acid battery, low voltage power supply system, 6V, 12V, 14V, 24V charging battery and power supply adjustable. When the power pipe temperature is above 65°, add a cooling fan to increase heat dissipationSpecifications:Input voltage: DC 7V to 32VStie current range: 0.2a to 10aWorking temperature: -40° to 85° (if the temperature is too high, please improve the heat dissipation)Frequency: 180KHzMax. Conversion Efficiency: 95% (Efficiency is related to input/output voltage, current and voltage difference)Size: Length: 65mm (2.56 inch), Width: 47mm (1.85 inch), Height: 23.5mm (0.93 inch)Quantity: 1 PcNote: Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Contents: (Without Retail Box)1 x Power Module