Bought with 5200mAh on Nov 2014 charger. After four weeks of the end of the USB connection was broken. (To connect the phone to the charger and then both stuck in a bag was to blame). Amazon was accommodating and has the charger replaced. When new equipment is three weeks happened exactly the same. Only this time, when you plug the USB cable. The USB connector is away from the housing and is so delicate that it can stand absolutely no pressure. Since I only 15, - paid and submitting to Intenso probably cost just as much, I have refrained from a complaint. When I read other reviews this is a known issue. No purchase recommendation!