4200mAh-Portable-USB-External-Rechargeable-Backup-Battery-Power-Bank-Charger-Case-with-Viewing-Stand-for-Samsu

The Features:
Ultra-thin design and perfect dimensions
Very light and convenient to carry
Easy installation and removal
Stand clip
Works as both an extended battery set and a protection case
External battery charger case for Samsung galaxy s4 9500

Specification:
-4 Led indicators for power balance (0--25%--50%--75%--100%)
-Stand function support
-Capacity: 4200mah
-Charging time: around 3-5 hours
-Input voltage: 5V
-Input Current: 1A
-Output Voltage: 5V
-Output current: 1A

Package Including:
4200mah backup battery for Samsung galaxy s4 9500*1
Charging cable *1