DescriptionThis product is a buck converter, made of solid materials, safe and durable. It can serve you for a long time without being easily damaged. The product is an excellent buck converter that can bring you more convenience, allowing you to have a more comfortable experience.Features-Color:As Shown -Material:Aluminum alloy, ABS, copper -Size:6.30X2.70X1.40cm/2.48X1.06X0.55in Module properties: non-isolated step-downRectification method: synchronous rectification Input voltage: 7V-12V Output voltage: 5V 3A Conversion efficiency: 96% Load regulation: 0.5% Voltage regulation: 2.5% Switching frequency: 340KHZ Output ripple: 30mV - Use synchronous rectification technology, high efficiency, low heat, no need heat sink while using in 3A. - Full potting process, shock-resistant, flame-retardant, suitable for a wide range of occasions. Comes with mounting ears for easy fixation. - With installation bracket, this buck converter can be fixed conveniently. - Very practical and sturdy, not easy to deform, giving you a good using experience. - Outstanding workmanship, reasonable design, stable and practical, will bring you a good using experience.