You can use the Power Ace PRP5000PLB 5000 mAh Power Bank to charge smartphones and tablets that feature a USB connection. Its unique lightweight design makes it easy for you to carry it around. Furthermore, its internal circuit design is specifically designed to safeguard your connected device from damage caused due to overcharging and short circuits.

• 5000mAh Capacity
• Lithium Polymer Battery
• Micro USB Connector
• Ac Adapter Power Source