Property me 12V bought the Mannesmann mini aluminum compressor and the same as a package offered in conjunction with this compressor Amazon mumbi 6000mA 6A car voltage converter 220 - 240 volts to 12 volts ordered. However, this voltage converter is obviously not able to provide the compressor with enough power. The compressor is only one click of itself. At first I thought, be the compressor is defective, but the 12V cigar lighter socket of the car, he ran flawlessly. A bicycle tire he pumped from completely flat to 3 bar in less than a minute. Disadvantage (as already described by other Rezensoren): You have to unscrew the valve and ensure that it fits tightly to the compressor. Let's see how many times the mother participates on the pressure hose. The screwing and unscrewing is already quite a fumbling. Conclusion: Good compressor, handling somewhat tricky, careful with the acquisition of a voltage transformer for 220V operation. Amazon should be careful when they already offer accessories in the package that the parts will also match. It remains only to try multiple voltage transformers and all to return that do not work or do not bring the performance.
