Use your iPhone for extended hours without the need to charge again. Ensure that you don't run out of power during the long road trips so that you don't have to be stuck close to a charging point to take a call when your phone is getting charged. Nor handle USB cable or a clumsy powerbank that gets disconnected every now & then while also feeling bulky. FinchTech Charging Phones Case! Battery is the lifeline of today's lifestyle - for some drained battery means a disconnect from the world, for others it's a downtime for business, and for some it might mean the lost way (GPS life). Stay powered for way longer with our i phone battery charger and phone cover! This powerful case with built in battery can charge an iPhone 8 almost 3 times, an iPhone 7 almost 2.85 times, an iPhone 6s almost 3.2 times, an iPhone 6 almost 3 times. Simply put the phone in the case, ensuring that the lightning connector of the case slides into the phone port. Turn on the power button at the back side of the rechargeable case, when you need additional power. Case and iPhone can be charged both at the same time. iPhone 8, 7, 6s, 6 battery case with lightning port allows to charge two devises at once. Case itself gets quickly charged and isn't heavy at all. 100% RISK-FREE SATISFACTION GUARANTEE So, why think twice? ORDER NOW to Get Our iPhone Charging Case & NEVER RUN OUT OF POWER!