Okra 7-Port USB 16.8A Charging Station PRO [Most Powerful] Universal Desktop Tablet & Smartphone Multi-Device Hub Charging Dock for iPhone, iPad, Galaxy, Tablets [Charge 7 Tablets at Once] (Black) 7x HIGHEST POWERED USB PORTS (2.4A Each) - Includes 7 slots with anti-scratch non-slippery silicone pads to Safely hold and organize up to 7 Tablets and / or Smartphones SMARTFLOW TECHNOLOGY - All seven ports are equipped with Smart IC chipset, which recognizes your connected devices and delivers the most efficient and safe charge for your device, intelligently and efficiently CHARGE EVERYTHING - All USB ports of this charger are optimized to charge your smartphones, tablets, Bluetooth headphones, power banks, e-readers, portable speakers, MP3 Players, digital cameras and any device that charges with a USB cord. ON / OFF SWITCH allows you to save energy when device is not in use, Includes multiple built-in protections against over heating, over-charging, and power surges. IN THE BOX: 7 Port USB Charging Station Pro Hub, Power Adapter (UL Listed, VI), AC Power cord, Manual / User Reference Guide, Lifetime Warranty Card