Lightweight + Thin Thickness Only 0.5 inches thick.weight:200g.iPhone7 battery case capacity is 2500 mAh, iPhone7 plus power case capacity is 3500 mAh..
LED Display Lamp: One touch power button on the back of the case, there are 4 LED lights accurately feedback the remaining power supply, convenient and timely replenishment of electricity.
Default to iphone7/7plus charging, the phone is full of electricity to switch back to the battery case charging . One touch power button on the back of the case, press the 5S to charge the mobile phone, press 2 times to close charge the mobile phone.
Mobile phone shell is a three - type splicing, the use of fashion design style, after the assembly of another cell phone value double.
Boot key, volume key, lighting port, precise opening. Plating frame can Shock-Absorption
Polymer lithium ion battery
Battery capacity: iPhone7 2500mAh /iPhone7 plus 3500mAh
iPhone 7 Plus Battery Case NUTK 3500mAh 3 in 1 Combo Protable Slim Ultra Thin Hard Luxury Extended Charging Backup Power Case Cover Rechargeable Power Bank Charging Case for iPhone 7 Plus.Red - B06WLMLXTW