External backup battery case for iPhone 4/4S products.
Features:
- Model No : SR-121
- Capacity : 1850mA
- Dimension : 126mm(L) x 62m(W) x 21mm(H)
- Material : ABS+PC
- Weight : 100 grams
- Colors : Black / White / Red etc
- Certification: CE,ROHS,FCC
Specification:
- Support : iPhone 4/4S
- Battery capacity : 1850mAh
- Input voltage/current: 5V/500mA
- Output voltage/current: 5V/1000mA
- Talk time: up to 6 hours
- Internet use: up to 6 hrs on 3G
- up to 10.6 hrs on Wi-Fi
- Video Play: up to 10.5 hours
- Audio Play: up to 30.5 hours
- Standby time: up to 350 hours
Standard accessories:
- 1 x iPhone 4/4S battery case
- 1 x Micro USB cable
- 1 x User manual
- 1 x Blister package or Gift box or Customized package