Motorola T215 Bluetooth Portable Car Speaker (Black)- Non-Retail Packaging
I've been using this Motorola unit for about 9 months now and I have no complaints. The clarity and loudness of the unit is very good and it has excellent voice prompts as well. If the battery gets low, you can recharge it in your cigarette lighter with the correct accessory. I also own a similar Plantronics unit which supposedly sold for much more money (though I got it for about the same price through one of those TODAY Show Steals & Deals specials) and I'd have to say the two units are very comparable, d