TP-Link UP220 2-Port USB Fast Charger General Features: Condense charging time and space Reduce the number of chargers Charge 65% Faster, Save Up to 40% Charging Time Optimization for all devices Dual Flexible Output Ports Comprehensive Protection Great for charging iPhones, iPads, and Android devices Power Specifications: Input: 100-240V 50/60 Hz 0.6A Output: 5V — 4A