Tripp Lite Portable 2-Port USB Battery Charger Mobile Power Bank 12k mAh

No more frantic searching for an AC power outlet when your mobile device's battery power is getting low. The high-capacity UPB-12K0-S2X2U 12,000mAh Dual-Port Mobile Power Bank is an ideal power solution when you're on the road or stuck somewhere without convenient electricity. The portable dual-USB battery charger weighs barely half a pound, and fits comfortably in your purse or backpack to keep your phone, tablet, e-reader, MP3 player, digital camera or other handheld device operating when you need it.

Just connect your devices to the UPB-12K0-S2X2U's USB-A ports using the included USB Micro-B cable and/or another cable suitable for your device. The devices will begin charging immediately. Press the on/off button to monitor the power bank's battery capacity via the easy-to-read LEDs and know how much charge is available.

The dual USB ports provide up to 5V 2.4A of power, so you can charge two devices at once. In addition, both ports benefit from auto-sensing technology that identifies how much amperage the connected device is designed to take and adjusts its charging accordingly.

The lithium-ion battery's hearty 12,000mAh capacity charges devices at maximum power draw for hours. It protects against short circuits, overvoltage, overcurrent, overcharges and overdischarges for safe, reliable charging. To charge the UPB-12K0-S2X2U, connect the USB Micro-B port to a USB charger or a computer's USB port using the included cable.

Features
Travel-Sized for Convenient Charging of Dual Devices Anywhere

• Compact form fits comfortably in your purse or backpack
• Ideal for charging up to 2 smartphones, tablets, e-readers, MP3 players and other handheld mobile devices simultaneously
• Works with Android, Apple and Windows devices

• Charges at maximum power draw for hours to ensure your devices are ready when you need them
• Dual USB ports provide up to 5V 2.4A of power
• Auto-sensing ports adjust amperage to match amperage of connected device
• Protects against short circuits, overvoltage, overcurrent, overcharges and overdischarges
• Easy to Recharge for the Next Time You Leave Home or Office
• USB Micro-B port connects to USB charger or computer's USB-A port to charge internal battery
• Built-in LEDs indicate at a glance how much battery capacity is left
• 3 ft. USB Micro-B charging cable included