Activate USB charging by holding the side button for 5 seconds after inserting connecting your device.
The portable charging system comes with a built-in AC outlet, so Small Electronic devices with AC plugs can be recharged without being tethered to a wall outlet (hold side Button For 5 Sec to Activate USB Charging)
Take along the Portable Power System to recharge a smartphone, tablet, and other small electronics.
The powerful 11,600 mAh battery is still a portable compact size, easy to take along on long or short trips.
Activate the LED power meter on the side of the Portable Power System to know just how much power is left.