1. 1800W high power: This product is stable and efficient, and the wall power is up to 1800W, which provides strong power guarantee for your machine..2. Strong heat dissipation: This product uses double ball 5000 rpm dual fan, which can quickly and strongly dissipate heat..3. #16 Safety tinned copper wire: The output line of this product adopts #16 safety tinned copper wire, which increases the current terminal, and the single wire has a current resistance of 12A, which is safer to use..4. Imported three anti-paint: This product is internally treated with imported three anti-paint, which can effectively prevent dust, moisture and static..5. Multiple protection: This product supports overload protection, over current protection, over voltage protection, short circuit protection and other functions. When the output power reaches 110%~120% of rated power, it will automatically lock the machine and be safer to use.