Galaxy S8 Battery Case,ALCLAP 5000mAh Rechargeable Portable Charger Case Protective Charging Case for Samsung Galaxy S8(Black)

â–¶Introducing a new way to power your Samsung Galaxy S8 without the use of cables,enjoying a new life

â–¶Special Features:
✔ Enjoy longer phone usage with the powerful 5500mAh rechargeable lithium-ion polymer battery!
This helps provide 150% extra battery life,enjoy more talk time, music, movies, and internet surfing.
✔With two dedicated charging system,this case is capable of charging itself and your galaxy s8 at the same time.
✔ Quick full charge your s8 phone in Only 3 hours.
✔ When your s8 full charged,the case will disconnect automatically.

â–¶Easy Installation:
Check the Installation video here: https://www.youtube.com/watch?v=mWesiV0ElX8&feature=youtu.be

â–¶Specifications
Battery type: Li-polymer
Capacity: 5000mAh(18.5WH)
Input: DC5V / 1.8A
Output: DC5V / 1.8A

â–¶Box Content
1 x Samsung Galaxy S8 Battery Case
1 x User Manual
1x WARRANTY CARD

★★★★★Life-time Replacement Warranty
☛☛HOW TO CONTACT SELLER?
1. Login your amazon account > choose "Your orders" > find the order ID > click "Contact seller".
2. Or reply our after-sales email directly. Friendly reminder: If your return window is closed, you can send us an email about your issue. 

Note: Not support date sync without removing the case when charging.