Come and see our amazing products. This handy accessory is a lithium-polymer battery in an aluminum shell with a metallic shine. It has 4000 mAh of capacity and will charge up your devices on the go. Customize with an imprint of your company name and logo and give your brand more juice today. This item can only ship to the contiguous United States via ground. Pls confirm further with us if any query about packing info, inventory status and time schedule.