The special feature of this LED strip are the LEDs of the type 2835. These provide in comparison with the usual 3528 much more light with less power consumption!
PS: Because they do not exist many LED strip with this LED-type, I had already begun, they had to buy me individually and even stripes on a soldering. Has also works beautifully and is in use - even if SMD soldering is genuine lässtig. Anyway, I've given me solder itself and bought these LED strips and am very satisfied.
Already placed another order
UPDATE:
Now after I had ordered the second time I have unfortunately a fiependes PSU caught (less than 50% dimming). Contacted the provider and promptly offered me a new power supply. I should the new power supply directly from Amazon (provider for this course XCSOURCE) and the amount was refunded to me at once!
-> Fast response, very obliging and friendly support -> So service should be !!! Keep it up!