TOPGREENER USB Charging Devices - These high-speed multi-port USB charging solutions can be used in residential and public or commercial areas such as homes, hotels, airports, offices, business centers, etc. Residential users can mount their USB Charger Receptacle or 961246 Waterproof USB Receptacle Floor Box in the kitchen, bedroom, living room, or office to make walls look tidy and neat, free from bulky adapters taking up space. The wall adapters included with the iPad mini or iPhone don't have enough power draw to quickly charge your device. TOPGREENER TU2154A USB Charger Receptacle provides 4.0A combined USB power for the fastest charging experience on the market. Vertically placed USB ports leave room for all outlets to be used. Tamper-resistant outlets promote safety from electrical shock and comply with NEC requirements. Leave the USB wall adapter behind and charge your iPhone, iPad, Android device, Windows phone, Kindle e-reader, camera, mp3 player, or any other smartphone or tablet with just your USB cable!