[Li-polymer Battery: Safe, Lasting and Durable] Through strict test, the battery case is accord with testing standards, safe to get on the plane with you ; And the same capacity but offer you a thinner, smaller, stronger and lighter portable iPhone 12 12 pro charging case.

[Advanced Sync-through and Auto Power Off TECHNOLOGY] Amazing sync-through technology to meet your needs of Sync while charging, conveniently sync your iPhone 12/12 Pro to your MacBook, PC or laptop without having to take the battery case off; The auto power off tech protect your iPhone and battery case when fully charged.

[The 2MM Raised Bezels] 360°Protects your iPhone from the daily use. Raised bezels offer front, the camera holes and surface protection from the shock and scratch. Not a battery case, a little knight as well.

[Build-in 5500 mAh Long Battery Life] 5500 mAh capacity rechargeable built-in lithium polymer battery case provides extra 120%+ power which is equal to an additional 32 hours talk time / 19 hours video playback / 70 hours music playback or 12 hours game time.