IPX4 Hight Level WaterproofThe power bar have IPX4 grade waterproof and splash-proof standards.but it can't be completely submerged in water.when rainwater or splashing in the bathroom, the water can flow out of the power strip along the internal drainage channel, so that the water will not cause the risk of electric shock with the power strip. Electric Shockproof OutletLoitinsy's USTPO patent uses a unique electric shockproof structure designed specifically for American standard plugs, Which means forks, tweezers, keys, and even children's fingers can't get powered through these electric shockproof outlets. Surge Protector Power Strip with 3 USB PortsOutdoor outlet strips can withstand up to 1000 joules of energy, which can protect your equipment from damage caused by voltage transients in the form of spikes and surges. All-round Safety DesignETL listed quality product with UL certified 6 feet 18 AWG (3*0.824mm²) extension cord. The built-in circui