Tripp Lite UPB-10K4-S2U power bank Lithium-Ion (Li-Ion) 10400 mAh Black

Travel-Sized for Convenient Charging of 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

Built-In 10,400mAh Lithium-Ion Battery Charges Without an AC Power Outlet
Charges at maximum power draw for hours to ensure your devices are ready when you need them
Dual USB ports provide up to 5V 1A and 5V 2.4A of power
Auto-sensing 2.4A port adjusts 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