... supply built in Aluminium ion battery 2. Super Capacity:11,000mAh 3. 2 USB port: 5V, 2.1A & 5V, 1.0A ... A high capacity mobile power supply storage of ... 5V, 1.0A~ & 5V,2.1A~4. built-in Aluminium ion battery 5. Capacity: 11,000mAhSupport Devices:1,Mobile ... ,MP4,PDA and etc 11,000mAh super capacity mobile power supply with 2 USB ports for iPhone and iPad