The different colors on the TuneFlex’s plug indicate charging status. Red means the TuneFlex is receiving power and ready to charge. Amber indicates that the iPod is charging. Green means the iPod is fully charged.
Due to the way the electronics in certain cars are wired, you may need a Ground Loop Isolator. These are available at many electronics stores like RadioShack, or you can purchase our Noise-reducing Audio Cable from our website.
This product does not include an adapter for the iPhone 3G, so it is not compatible.
We’ve found that the adapter for the 1st Gen iPod touch works very well with the 2nd Gen iPod touch, so that’s the adapter we’d recommend.
Because the TuneFlex Aux does not currently include the adapter for the 5th generation iPod nano, we cannot claim compatibility at this time.