Capacity: 3000mAh (4.7") 4000mAh (5.5")
Connection Type: 8 pin
Cell type : Li-Polymer Battery
4.7" For iPhone 6,6s,7,8
5.5" For iPhone 6plus,6s plus,7 plus,8plus
packing size: 10.7*21.5*2.3 CM
Net weight /gross weight: 72g/141g
4 blue LED lights indicate 0-25%, 25%-50%, 50%-75%, and 70%-100% battery power..
All the indicator lights will light up when the battery case is fully charged.
Warning: Please charge the battery case with the original charger/lightning cable,
do not use poor charger or charging cable to charge the battery case and iPhone at the same time ,
it will damage your iPhone.me ,it will damage your iPhone.
With wireless charging function.support QI standard wireless charging device,
intelligent identification,charge your phone whenever you want without extra receiver.
（Wireless charger not included,need to buy separately )