Tripp Lite Portable 1-Port USB Battery Charger Mobile Power Bank 2.6k mAh, For Smartphone, Tablet PC, e-book Reader, MP3 Player, Bluetooth Speaker, Headset, Headphone, Lithium Ion (Li-Ion), 2600 mAh, 1 A

No more frantic searching for an AC power outlet when your cellphone, tablet or other mobile device's battery power is getting low. The UPB-02K6-1U Portable 2600mAh Mobile Power Bank is the perfect power solution when you're on the road, or stuck somewhere without convenient electricity. It fits comfortably in your pocket, purse, backpack or laptop bag to keep your e-reader, MP3 player, handheld game console or Bluetooth device operating when you need it.Just connect your device to the UPB-02K6-1U's USB-A port using the included USB Micro-B cable or another cable suitable for your device. The LED indicator will blink to indicate the Mobile Power Bank has enough power to charge the device. The LED will turn off when the Mobile Power Bank's built-in lithium-ion battery drops below 5%. The portable UPB-02K6-1U provides up to 5V, 1A of power, and its 2600mAh capacity charges devices at maximum power up to 2.6 hours. It protects against short circuits, overvoltage, over-current, overcharges and overdischarges. Charge the Mobile Power Bank by connecting its USB Micro-B port to a USB charger or a computer's USB-A port using the included cable. The blinking LED indicator will turn solid when the battery reaches 100% capacity.