Features 1、Battery Power: This charging box can provide 150 percent to 180 percent additional battery power for iPhone, depending on the battery life. Your for iPhone battery and whether it uses it for charging are very suitable for travel or other outdoor activities. 2、For Magsafe Compatible Charging: Using for Magsafe compatible technology to simultaneously charge your phone case and phone, supporting safe wireless charging. 3、Charging: The protective case is equipped with a chip, which will first charge the phone when used with it, and then charge the battery of the protective case. Therefore, the charging time is approximately 3 to 4 hours longer than the phone charging time. 4、Protecting Your Phone: Full surface design with 360 degree edges enhances resistance to falls. The soft TPU material enhances the battery charger case's compressive and seismic resistance, protecting your phone from scratches, drops, and impacts. 5、Multiple Protection Function: The built in intelligent charging chip can protect your phone and protective case from the effects of overcharging, excessive discharge, overheating, overvoltage, overcurrent, and short circuit. 6、LED Light Dispaly: The LED light displays the remaining battery capacity of the backup battery pack. 7、Friendly Advice: It is recommended to use a screen protector, as this protective sleeve cannot protect the screen. Specification Item Type: Battery Case for Iphone Material: All Covered With Soft Rubber Product Color: Black Weight: Approx. 223g / 7.9oz Features: Integrated Wireless Battery Type: Lithium Battery (Shipped With Built In Battery) Battery Model: 1285464 Battery Nominal Capacity: 8000mAh Package List 1 x Battery Charger Case