High quality and advanced technology: Adopted Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency: greater than or equal to 96%; Ripple Wave: less than or equal to 150mV. 100% burn-in test and 4 stages of quality inspection. Safety protection: Assembled with smart chip, features Over-current / Over-load / Low-load / Short-circuit / Over-heat intelligent protection, can work safely and reliably in -40Celsius ~ 80Celsius range. Protection: Aluminum shell and silicone sealed design. Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable. Application: Widely used in motor, dashcam, car truck, vehicle, golf cart, LED strip light, electric fan, camera, light, screen, monitoring system, solar pad and DIY projects. Easy to install: The length of the line is about 16.5cm, slim, small volume, easy installation. Color: silver. Material: Metal. Package Contents: 1 x DC 48-12V 10A Voltage Converter. Only the above package content, other products are not included. Note: Light 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.