Battery Case for iPhone X/XS, 4000mAh Ultra Slim Protective Charging Case Rechargeable Extended Battery Pack for 5.8 inch iPhone X/XS (Pink)

Swaller iPhone 10/ X/ XS (5.8 inch) Charger Case is designed to double your phone battery life.

Built-in 4000mAh lithium battery, provide more than 100% battery life additionally.
Make it easy to enjoy music and charge your phone at the same time.
Easy Installation, without excessive bulk design make charging more convenient.

Product Details:
Designed for iPhone X / XS, Integrate charging and protection functions
Featuring Sync-through technology and Support lightning headphone.
Equiped with four LED battery level indicator showing how much battery is left. (25%-50%-75%-100%)
Notes:
Please use your original stock cable or a third-party-certified lightning cable and don't wiggle the lightning port when you plug or unplug the cable.
Not support Wireless charging and CarPlay.

Specifications:
Battery type: Lithium-polymer
Capacity: 4000mAh
Input: DC 5V/1A
Output: 5V/1A
Certification: CE, FCC, RoHS.