Come and see our amazing products. This solar charge power bank comes with dual USB that allows you to charge 2 USB devices at a time. Its external battery is solar powered to allow the user to charge phones and gadgets wherever and whenever there is sun light. This power bank has a capacity of 6000mAh, with both a 5V/1A and a 5V/2.1A output. It is made of durable aluminum material and includes a standard charging cord. This solar power bank provides high-wattage solar power when it is charged up to 3W. 6.2" L x 3" W x 0.7" H. Your logo is welcome. Pls confirm with us about the packing info, stock color and exact production time before placing your order.