1. Quick charging: two 110v ac sockets for charging larger devices such as laptops, tablets, and 2 USB charging ports (/ 2.1a and 1a) for usb-compatible devices
2. Mufti-protection: built-in 40-ampere fuse to protect your equipment.Safe charging design provides protection, overheat protection, lower and upper voltage chargers, short circuit, overload and overcharge
3.The rugged metal casing provides advanced protection against falls and collisions.An integrated cooling fan helps to reduce heat and prevent deficiencies.12moths to have warranty
4100% New materials and aging test at least 3 times.