any device charged through USB connector Comes with 3 additional AC plug adapters for Australia New Zealand UK Hong Kong and Continental Europe Can be used in North America and Japan without installing the included AC plug adapters. Supports both 110V and 220V Specifications: Type: Class II AC Adapter Power Input: 100V - 240V 50Hz/60Hz 22W Power Output: 5Vdc 2A (max) USB connector for power delivery Operating Temperature: -10 C ~ 40 C Storage Temperature: -20 C ~ 75 C Adapter