About this item One for All: 4 AC outlets and 3 USB ports power everything on your desk from a single compact hub. Smart charging technology can auto-detect devices and reach faster-charging efficiency, up to 2.1A per port. Superior Safety: An on/off switch with an LED indicator and a red circuit breaker for the USB power strip allows you to turn on/off all outlets. 1250W from the AC outlets, overload protection, and voltage protection keep all devices safe. All Round Protection: 100% pure copper wire extension cord ensures excellent heat dissipation and great conductivity. The casing made of advanced PC fireproof material can withstand temperatures up to 1382 (750). Portable & Space-saver: Compact cube portable power strip makes it ideal for home office or travel. Right-angle flat plug keeps other outlets accessible, reduces clutter, and saves space, allowing you to move furniture flush against the wall. Dimensions: 6.57 x 4.37 x 4.02 inches.