Safe Battery Pack
Built in High capacity 6000mAh External battery pack for iPhone 11 Pro Max 6.5". Add 150% battery life, effectively provide extra battery life to your phone, suitable for journey, traveling and business talk etc.
Backup power bank case for iPhone 11 pro max equipped with 4 LED indicators to timely remind the user of battery power level.
Safe Charging: In-built with over-charge protection, over-voltage protection, short-current protection, it will stop and cut off charging when your phones in full power.