I recently bought a blueant s4 bluetooth car kit and would like to hard wire it to the my car.It's powered by a USB cigarette lighter adapter rated at 5W 2A.I would like to split the wires feeding the current cigarette lighter socket and then solder it to the USB adapter such that I can power my device.I know this will reduce the amount of current going into the cigarette lighter but the only other device that I will be using concurrently with the Bluetooth is a Tom Tom GPS.What do you guys think,will my idea work.I am open to suggestions.
Thanks
Meidou