4200Mah Backup Battery Pack Phone Case , Rechargeable Phone Case For Xiaomi Phone

4200Mah Backup cellphone Battery charger for Xiaomi android phone Xiaomi5 Mobile Phone Battery case

Feature:

• Thin body type: fit Xiaomi 5, the back is curved ergonomic design, smooth lines and beautiful, full of feel more comfortable
• High-quality materials: imported PC material, through the international environmental certification, non-toxic harmless, safe and reliable!
• Plug and Play Dual Life: built-in original new 4200 mA high-quality polymer batteries, Xiaomi 5 phone battery life can be doubled to remove your power is not enough trouble.
• High-quality batteries intelligent protection: the use of imported batteries, with high energy density, no memory effect, high conversion rate, slow decay, long life and high security and other advantages of a variety of features.
• With integrated circuit design, with intelligent protection IC, can effectively avoid short circuit or overtime charging, overcharge and even under extreme conditions of operation errors into the fault, can effectively protect the phone
• Support data synchronization, support for mobile phone operating system version upgrade.

Specification