Functionality: Management design, keep your desktop tidy Piercing bottom, make sure heat-dissipation Main-control button: hidden switch on side L shape pierce: special design for cable management 100v-250V, suitable to all the countries around the world á5 ways power socket and 3 USB port for a better performance. Smarter, Safer Design: 2M, heavy-duty power cord.helps ensure optimal power flow to connected devices. Simultaneously helps to protect multiple-electronic devices while accommodating large adapters. US/EU/UK different plugs to meet different requirement. Protect up to 8 devices against spikes, fluctuations, and electromagnetic interference. The integrated ABS shell, 850.C anti-flaming Integrative copper, no welding spot and with stable current. 2500W output suitable for: any size of household appliances and mobile devices.