The backup power for iPhone 4:
1. Super combination
2. Change at anywhere and anytime
3. Battery and protection are in one
Functions:
Accord with the hardware detecting standard of the Apple Inc
The battery and the protective casing and made two-in-one to create the perfect signal.
The function of the data transmission can make the PC and iTunes work in one step.
The intelligent switch can prolong life span of the battery and make it safer.
It can show the precise electric quantity and the LED light will be twinkle when the electric quantity is low.
The design of the full protecting cover case fits the iPhone 4 perfectly.
Rated capacity: 1700mAh
Standby time: ≥200 hours
Conversation time: over 5 hours for 3G and over 10 hours for 2G
Online time: over 4.5 hours for 3G and over 7 hours for Wi-Fi
Music play time: over 25 hours
Video display time: over 7 hours
| Battery cells | li-polymer battery cells |
| Weight | 65g |
| Volume | 120*62*17 (mm) |
| Charging time | 3-4 hours |
| Output voltage | 5V |
| Output current | 500mA |
| Input voltage | 5V |
| Input current | 500mA |
| Temperature for store and transportation | -20°C-45°C |
