Monster Power - Home Office 650 USB, 6 outlets and 2 USB connectors, wall mount, 1080 Joules , Fire Proof Technology Better Sound and Picture The power in your home is subject to interference or noise that can be seen and heard on your system. Our surge protectors include Monster Clean Power technology to help ensure that your components perform at peak levels. EMI/RFI Filtration mean better sound and better picture. Sleek Profile This USB Power Surge Protector plugs into the wall, making it a great option for stashing behind furniture. Where other surge protectors rest below furniture to create a cluttered aesthetic, this one stays hidden. Charge and Protect Mobile Devices Featuring USB charging, this surge protector safeguards not only your AV equipment, but powers and protects mobile devices, like a smartphone or tablet.