Designed to be potted with organic silica gel, waterproof, dustproof and anti‑vibration, use at ease, bring you more convenience. Material: Organic Silica Gel + Aluminum. The input current must be greater than or equal to the required power of the output load device (for example, if the power of the load device needs to be 100W, then the input power must be greater than or equal to 100W).