ITEM NAME:5pc XL4015 DC-DC step-down 5A adjustable power supply module LED Charger G9O6 5pc XL4015 DC-DC step-down 5A adjustable power supply module LED Charger G9O6 Highlights module: 5A high power, high efficiency and low ripple with power indicator Input voltage range: 4-38V DC (Note: input voltage not exceeding 38V) Voltage range output: 1.25-36VDC adjustable Output current: 0-5A, recommended for use in 4.5A. Output power: 75W Material: CCL Working temperature: -40 ~ + 85 degrees Operating frequency: 180KHz Efficiency: 96% maximum Over temperature protection (if required, high current diode in series with the input). W x D x H: 54 x 23 x 18 mm Package Content: 5 x XL4015 DC-DC step-down 5A adjustable power supply module LED charger (with heat sink) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.