Yes. The unit operates at 12v. Car out is 12v so no need for electronics. Mains is 110/220 so that needs electronics. Xtar WP2 II is actually a portable (car) charger. The mains needs an adaptor.
Actually car voltage is usually above 12V, when the motor is running it can get up to 15V from the alternator.
I just wanted to make sure the plug didn't have any regulating electronics built in and that the WP2 is capable of accepting car voltage levels as is.
And I guess it can going by your replies :)
Still asked QCG if it can include a car plug, I mean, if other sellers can include the plug for about the same price and QCG = XTAR, they should be able to do that I think.
I can confirm that the WPII doesn't have any external electronics in its included cigarette lighter plug cable. Only a 3AG Fuse, 2A I think it was. Need to read my review again...
I've asked them politely, since I missed the group buy here, if it was possible they include the car adapter still, for the price of $19.99 I payed on Ebay.