【5.8 phone charges】Enjoy more screen time with the power (15,000 mAh) to charge your phone up to 5.8 times. Avoid the frantic search for the nearest power outlet the ChargeUp Boost will restore your phone battery back to 100% regardless of where you are.【Charge your devices quickly】Quickly and safely charge your favourite devices, including smartphones, headphones, smart watches, fitness bands and more. This power bank includes dual USB-A charging ports, either capable of 2.4A fast charging.【Dual charging】The inclusion of dual USB-A charging ports gives you the option to charge 2x devices at the same time, including both a smartphone and tablet. Whether you have two devices low on battery life, or a friend in desperate need of power, the ChargeUp Boost will come to the rescue.【Digital display】The digital display lets you know exactly how much charging power is left on the power bank. Also handy when recharging the power bank itself, so you can see when it is back to 100%.