Anker Universal Travel Adapter with 4 USB Ports

• Ultra Powerful
  4 ports pump out 40 watts of power, enabling multi-device charging.
  Simultaneously charge two iPads and two iPhones at full speed!
• Multi Protect Safety System
  Surge protection, temperature control and more advanced safety features keep
  you and your devices safe.
• Rated DOE Level 6 for energy efficiency.
  Awarded the US Department of Energy’s highest possible energy efficiency
  rating (DOE 6).
• AC input 100-240v-50-60Hz 8a
• Ac output 100-240v-50-60hz8a/880w at 110v/1840w at230v
• Usb output 5v-4.8A (2.4A Max per port)