I've got the one Sir Ramic linked to. And Richard (365) recommended it to me. Good camera.
I did clock somewhere online that as it has real-time viewing, they're illegal. As you're not meant to have a device you can watch turned on, at the same time as driving (hence TV's turn off when you go over 10mph etc).
Though to be honest, if I had an accident, I wouldn't even say I had one at the time, I'd just get the footage off the card later, and send that to insurance / police or whatever and remove the device should it go to a recovery place or whatever. Nobody needs to know what you recorded the footage on, it's just a case of having it.
I did clock somewhere online that as it has real-time viewing, they're illegal. As you're not meant to have a device you can watch turned on, at the same time as driving (hence TV's turn off when you go over 10mph etc).
Though to be honest, if I had an accident, I wouldn't even say I had one at the time, I'd just get the footage off the card later, and send that to insurance / police or whatever and remove the device should it go to a recovery place or whatever. Nobody needs to know what you recorded the footage on, it's just a case of having it.