Because the smartphone is part of a working desk, this organizer for the office includes compartments for pens, paper clips and more, as well as wireless charging for your mobile phone. The wireless charging technology is already built into the latest generation of smartphones. Overheating and overvoltage protection. Input current: 5V/1.5 A / Output current: 5V/1.5 A / 1 charging coil, 5W. plastic, black, including usb cable, integrated overvoltage and short circuit protection, Mobile stand, Output (wireless): 5 watt, Wireless charging, with overheat protection