... and ipadFeatures:1.Suitable for nearly all kinds of mobile phones and digital products which have USB cable connector.2.Providing ... power remaining inside of the battery3. Then use mobile power to charge the phones, iPad, iPhone etc:A. Switch on the button ... which the voltage is 5V, such as: ipad, iphone3G, 4G, mobile phones, MP3, MP4, PSP, etc Portable power 4800mAh compatible with ...