PORTABLE iPhone X CHARGING CASE: Double your battery life with powerful internal 4000mAh Li-polymer battery. Add 120% Battery Life, Add 20 + hours talk time or 15+ hours web browsing time. you can go through your battery more than twice. NOTE: The iPhone X Charging Case ONLY works with Bluetooth headsets and Apple AirPods when charging]

The iPhone X Battery CASE Built-in Magnetic Metal Design: Slim iphone X battery charger case not only can magnetic car mount holder,and the megnetic top cover but also can be design as a kickstand to Liberate your hands when you watch movies.no excessive bulk, 360¡ãSafety Protection for your iPhone X from scratches and easily fit in your pocket or hand.

Advanced SYNC & Charging Technology: Simultaneously charge your battery case and iPhone X with your original lightning cable, sync your iPhone X to Mac, PC or laptop without removing the battery case. Besides, With the 4 LED power indicators to let you easily check out the power status.

Easy to install and use: Press the switch button ON/OFF to stop or start charging. Grade A cells ensure longer battery life (500+ cycles) and high-speed, efficient charging,safe charge, integrated circuit design effectively to prevent short circuit or overtime charging or even the mis-operation under harsh environment.

WARRANTY & NOTES: We provide 18-month warranty, 30 days' refund policy and friendly customer service. Please contact YISHDA customer service team at the first time if you are not satisfied with any item bought from YISHDA.【Please click on "YiSHDA" next to "Sold by", and then click on "Ask a question" to contact us. We will reach out to you within 24 hours.】We will do our best to help you solve the problems. Please do not worry.