[EXTRA 200% BATTERY LIFE] The powerful 4000mAh built-in lithium polymer provides an extra 7 hours talk time, 8 hours web browsing, 9 hours video or 10 hours gaming to your iPhone 6/6S/7/8
[SUPPORT LIGHTNING HEADPHONES] Support all type headphones. Mozeat battery case is compatible with lightning headset and the original 3.5 mm headset. You can play music & charge your iPhone 7/8 simultaneously.
[CHARGING & DATA-SYNC 2 in 1] The battery case work with lightning cable, safe to charge with the protective IC circuit engineering which can effectively avoid over-charge and malfunction. You can sync your iPhone 8/7/6S/6 to your Macbook, PC or laptop without removing the battery case, 100% compatible with Apple Pay and all iOS versions and future iOS software updates.