Car charger and fm transmitter?

[bunger]

Are there any car chargers/fm transmitters that will officially work with the iPhone 4?

 

[bunger]

Or maybe all of the 3GS-compatible accessories are also compatible with iPhone 4?

 

[covibs]

Yes, what car chargers work with the Iphone4?

Does the Belkin Micro Auto Charger work with the Iphone 4?

 

[SAPPete]

On that note, are there any car charger/FM transmitters that don't suck ? For my original iPhone I bought a Belkin (huge white chunk of plastic) that was great, which a very strong signal. When I picked up my 3GS, it didn't charge the phone anymore, so it was kind of useless.
I tried all the car FM transmitters they had at the Apple Store, and they all sucked (signal way too weak). Is there a car charger/FM transmitter with a especially strong signal ?