... .. 2. Two USB output socket, can also charge iPhone, iPad, mobile phones(like Nokia, Blackberry, Moto, Samsung, Sony Eriksson etc), and all ... remaining inside of the battery 3. 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 Packing information: 1, Unit size: 11 ...