... .competitive price3.fast delivery4.multi layer PCBSpecifications:Model NO: IP-911. Input voltage: 12-24V2. Output: DC5.0-5.5V, ... or overcharges the battery5. Suitable formost of the USB enable devices including Apple iphone, iPod, Microsoft Zune, cell phone, PDA ... 6. with elegant and convenient package7. Can charge 1 USB devices simultaneously Multi layer PCB A : Product description: Standard EU ...