20-Port Dual-layer Smart USB Multi-Charger comprises of the tablet charging station core unit that can recharge the battery and manage the contents of multiple smart devices (Smart Phones, Tablets, Portable Batteries,…) and the SUMC Rack Shelf to help you easily manage the charging devices in a clean, neat, and organize manner. Previously, each of these smart devices had to be physically and individually connected to the wall socket and manual sync its contents which were tedious and time consuming.
With SUMP20D the Smart USB Multi-Charger Rack Combo system, you can easily recharge the battery and manage its content efficiently and cost effectively.