TB-T12 Multi-Function 3000W with Safety Control Switch 4 USB Port & 6 Universal Socket Power Extension 3.1A Max

Features:Zinc Oxide (MOV) -Fast blocking high voltage .Instantaneously starts and absorbs lightning voltage), And controls the remaining voltage value in the safe rangeCeramic Gas Tube (GDT) -Effective isolation of strong current can effectively absorb the excess current and connect the current to the ground wire, so as to solve the hidden trouble of hight currentHigh temperature fuse protector- Completely cut off the ultra high temperature. The high temperature fuse protector of the lighting protector is made of fusible metal with a low melting point. Once the induced temperature is too high, it will fuse itself quickly and ensure the safety of household appliances