ELENKER-Super-Quality-External-1900mAh-Slim-Rechargeable-Battery-Backup-Power-Bank-Protective-Back-Cover-Case-

ELENKER„ 1900mAh External Battery Backup Charger Pack Power Bank Case for iPhone 4 4S

Best Design, Highest Quality
1. External battery charger case for iPhone 4 4S
2. Integrated power switch allows you to put the battery case in standby mode, built in short circuit, over-charged and temperature protection.
3. Built-in rechargeable battery with 1900mAh capacity doubles the battery life.
4. Fashion design, easy to put on and easy to take off.
5. High-quality Li-polymer Cell.
6. Works as both an extended iPhone battery set and a protection case.
7. 360 degree protective and powerful. Protecting your phone from scratches, dust, shock and fingerprint.
8. State-of-the art battery technology extends the life of your smart phone for hours
9. Great for business trips, outdoors and traveling.

Specifications:
- Compatible: For iPhone 4 4S
- Battery type: Lithium-ion battery
- Capacity: 1900mAh
- Input: 5V 1A; Output: 5V 500mA
- Standby time: Up to 230 hours
- Talk time: Up to 6 hours
- Internet use: Up to 5.5 hours
- Up to 8 hours on Wi-Fi
- Audio play: Up to 30 hours
- Video play: Up to 8 hours
- Size: 12.5 x 6.5 x 1.8 (cm)

What's in the Box
1 x ELENKER„ 1900mAh External Battery Backup Case for iPhone 4S/4
1 x ELENKER„ Keychain

About ELENKER„
ELENKER„ is a registered trademark protected by US Trademark Law. ELENKER„ products are sold by authorized sellers only. ELENKER„ devotes to offering safe and smart energy, developing fashionable and creative electronics for global customers, focusing on improving customers' on-line shopping experience.

Worry-free Warranty
12 months worry-free product guarantee for every purchase from ELENKER„