... 3.2 USB output socket 4.portable mobile portable power shenzhen1. Built-in high-capacity ... output socket, can also charge iPhone , iPad, mobile phones(like Nokia, Blackberry, Moto, Samsung, Sony ... the power remaining inside of the battery3. Then use mobile power to charge the phones, iPad, iPhone ... use the 500ma USB socket to connect by USB and corresponding connector of the mobile phone. 3. The mobile ...