Essentials by Ventev: portable backup battery is the perfect solution to your dying battery problem. With a single USB port, this tiny but Mighty battery outputs 1 amp to any device when and where you need it. The 2600Mah battery capacity translates to 10 hours of added talk time to keep you connected wherever you are.
Features & details
• Charge any USB-powered Device on-the-go
• 2600 mAh lithium-ion backup battery
• Output = 1.0a of power
• LED battery indicator