Adds 100% battery life for your iPhone 7/8 means add extra 14 hours talk time, 12 hours Internet use, 13 hours video time and 40 hours music time. Just keep your iPhone 7/8 powered for a longer time by using this iPhone 7 8 battery case.
ONLY compatible with iPhone 7/8 (4.7 inch), NOT compatible with iPhone 7 Plus, 8 Plus or any iPhone Plus model.
Maximize protection for your iPhone 7&8 from scratches and other daily wear and tear with bumper and hard-shell back plate. By bending the soft part on the top, easily install your phone in this iPhone 7 8 charging case, then you can say goodbye to low battery and enjoy powerful mobile life.
4 level led indicator let you know how much power is available. (Each led indicators represents 25% power). Conveniently sync your iPhone 7/8 to your computer without removing this iPhone 7 8 charger case. Simultaneously charge your iPhone and battery case together with original iPhone cable.