This cool iPhone 4 Bluetooth keyboard is very well made from hardshell plasric with case and a sliding keyboard. This combo provides qwerty keyboard for your iPhone 4 and it’s protecting it at the same time. It has built in lithium battery that can support for up to 120 hours of continuously typing with 4 hours of charging. With rubberized hard shell case your iPhone is really good protected. Iphone Bluetooth Keyboard has Bluetooth version of 2.0. So get ready for the total experience of yours cool iDevice! This product comes with 1 year warranty that covers repair or replacment of any defective product! This great keyboard is provided to you by iMountTek!