2-Pack wall outlet with USB ports ensures all your devices stay charged while leaving room for other appliances. Charge two USB devices simultaneously without adapters. (Does not support fast charge technology) 4.0A, 5VDC combined charging capacity; each USB port can reach up to 2.4A on a standalone charge. Provide the fastest charge to iPhone, iPad, iPad Air, and other smartphones, tablets, and USB devices Smart and safe charging with Intellichip built into the USB ports. Recognizes power need of connected devices, then delivers the maximum power that your devices allow, up to 2.4A per port Child safe, tamper-resistant decorator receptacle increases safety by preventing unwanted objects from being inserted into the outlets; complies with 2011 NEC Article 406.14 2x 3.3ft micro-B USB cables included; back and side wired; 120VAC, 15A decorator receptacle, UL-listed