You can apply a battery case into your iPhone for easy charging, but if you want to charge multiple mobile devices, the ultra-high capacity backup battery may be more suitable for you.

Want to enjoy exciting Android games or need a backup battery to charge your Android phone? Take a look at XOPAD, the open source USB game controller should be a nice solution.

Want to enjoy more videos and songs via your smartphone or tablet when you’re on the go? MELE S3 mobile network storage with backup battery may be a nice solution.

Native Union recently released Switch, a new portable wireless speaker. If you want to freely enjoy your favorite music, the Bluetooth speaker should be able to meet your requirements.

JBL will display five new gadgets at CES 2013 including JBL Charge, OnBeat Mini, Rumble, Harman Kardon AVR 2700 and 3700. If you want to enjoy your music and charge your smartphone at the same time, JBL Charge portable wireless speaker may be able to draw your more attention.

We introduce Everpurse, a purse with backup battery several months ago, but if you need more functions, the following Phorce smart bag may be more suitable for you.
