Come and see our amazing products. The portable external battery power bank charger features Smart charge technology, which matches the power bank output with your device capabilities, ensuring the most efficient and optimal charging.You never have to worry about having the right cable when it runs out because all your cables will always be compatible.Built in fail safe circuitry and temperature protection prevents over charging so that you do not have to worry about your beloved device getting fried. Pls confirm with us about the packing info, stock color and exact production time before placing your order.