FOUR SMART PROTECTIONS: embeded Smart Chips provide 4 protection-Overcurrent Protection/Overheated Protection/Short Circuit Protection/High Voltage Protection HIGH CONVERSION EFFICIENCY: Synchronization Rectification Technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 96%. SMT PROCESSING: SMD Units,such as FR-4 multilayer PCB,resistance,capacitor, provide higher integration level/reliability/stability. WATERPROOF DESIGN: Aluminum Shell & Silicone Sealed, Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable.Working temperature:-40°c ~ +80°c Small Size:Boost Converter is widely used for motor,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light,etc. Easy DC-DC Changing,CE Listed. DC to DC Step up power converter;12V step up to 24V, which meets your different needs.