For more information about this product, you may click the following link:
External Battery for iPhone 3G
http://www.usbfever.com/index_eproduct_view.php?products_id=1001
the link of the speaker in the video is:
http://www.usbfever.com/index_eproduct_view.php?products_id=464
Highlights:
As iPhone 3G is using internal battery, a secondary / backup battery is possible. There are some external batteries in the market, but they are too bulky.
Some people try to make a case + battery, however, when you need to Sync your iPhone with your PC / Mac, you still need to take your iPhone out because you cannot sync your iPhone 3G thru an external battery.
Here we have a solution for you.
You can "wear" this battery on your iPhone 3G, you can sync your iPhone 3G with your PC / Mac even the battery is on. You can even control when to charge your iPhone 3G, when to sync your iPhone 3G because there are buttons for you to do that.
With this External battery, you are no longer to hassle with the external battery and the synchronization.
Features:
- Provide extra battery for iPhone 3G
- Access to all ports of your iPhone 3G
- Perfect integration, almost no seams
- To Sync with your PC / Mac even when the batter is on
- No need to take off the battery even you need to Sync your iPhone 3G
- To control when to sync and when to charge
- As a protection case to your iPhone 3G
- Sleek surface
- LED Power Indicator
No. iPhone 3G only.
usbfeverdotcom 3 years ago