This is a brand new iPhone 4 charger, it is a genuine high quality Euro 2 pin mains charger and 2.0 USB cable (1m) which means it will reliably charge from the mains. The cable will also charge and data sync from your computer - This is not one of the lower specification models. We guarantee the quality of our products. We love our technology and this is the charger we use. To use it you simply plug one end of the cable supplied into your apple device (standard apple 30 pin connector), the other end has a USB connection that fits directly into the high quality white EU 2 pin charger. It is an iPhone charger an iPad charger and an iPod charger. This will charge your IPad 1 and iPad 2 and it will also charge your iPhone 3, 3g, 4, 4S as well, it will charge you iPod Nano, Mini, Classic, Touch, and all devices released pre October 2012. The cable can also be used to connect your device to your computer and charge and sync it, as it is USB 2.0. We guarantee it is a high quality EU 2 pin charger and we also guarantee the cable is USB 2.0 as well as having a sensible length, it is a 1m USB cable.