2. Organic silicone sealing technology provides waterproof, moisture-proof, dustproof, and earthquake protection, suitable for use in various harsh environments 1. Flame retardant plastic material shell, with better combustion and heating effect, safe and reliable, small size, exquisite and beautiful appearance 3. Synchronous rectification technology, ultra-high conversion efficiency, up to 96%, low heat generation, sufficient power, stable state 4. Equipped with automatic boost and functions to stabilize the voltage and the normal operation of the 5. Can only protect, compatible with multiple functions, with automatic protection functions such as overcurrent, overvoltage, overheating, short circuit, etc, Weight: 0.4850169764 Pounds, Manufacturer: Htuteyy