Review on 🔌 USB Wall Charger Surge Protector, 5 Outlet Extender with 4 USB Charging Ports (Including 1 USB C Outlet) - 3 Sided 1800J Power Strip Multi Plug Outlets for Home, Travel, and Office Use by Adam Johnson

Great hub for those who need more space to charge all the portable devices in the house. Be careful when using USB ports as the maximum output current is 4.5 amps. (Mostly sufficient for 2 Apple devices and a digital camera or a low-power device). Surge protector is useful to protect your devices. However, the surge protector produces a very low, annoying, high-pitched hum that you can hear when many devices are plugged into it. To reduce this noise and avoid overheating, use no more than 2 USB ports at a time for high power devices and extra ports for everything else.