I bought 2 car charger plug, the BELKIN and the HAMA "Piccolino". Right away: The Belkin is useless. Before I drive off with the car and the charger plug into the cigarette power connector, I need about 1 to 2 minutes until the correct position is found in the Belkin part not out slips and loads. By rotating and wobbling then comes into existence sometime a contact, then I let go and the Kontatk is gone. Then turn back and wiggle until you see the indicator lights, and let go of hope. The third or fourth time it knocks out then. Then starting out and the next manhole cover starts the whole process over again. That's not what you'd expect from Belkin!