This portable lithium ion battery packs enough juice to start a car with a dead battery or charge a smartphone five times over.
The Escort Passport Max 2 will accurately let you know when law enforcement has set up a speed trap with active radar, but its high visibility on your dashboard might garner unwanted attention.
The Aukey Portable Bluetooth Receiver comes with more features than many similar products and a clever means of remotely controlling playback from your phone, but it will involve running wires to a power outlet and an auxiliary input in a car.
The Audiovox IPD-UNVBT is physically firm, functionally flexible, and relatively inexpensive mounting option for entertaining rear seat passengers with the tablet that you already own.
Carloudy, a new head-up display Kickstarter project, shows turn-by-turn navigation and speed limits in easy view on your windshield.
BMW will show off its new AirTouch technology at the Consumer Electronics Show in Las Vegas this year.
Able to simultaneously charge four tablets, this 48W Aukey AIPower quad-port car charger is the most powerful we've tested.
iOmounts' magnet-based iOauto makes mounting a phone in your car easy, but it is an ugly-looking thing, and requires a bright, silver disc on the back of your phone.
The TextBuster system makes good on its promise to bust text-messaging and apps, but paying hardware prices for what's basically a software solution is a hard pill to swallow.
The culture of fast, exotic, Italian performance motorcycles dates back to the dawn of the vehicle. Now, a new Modena-based company is bringing that tradition into the future, with a lightning-fast battery-powered superbike.
During the course of our testing, the Bully Dog WatchDog proved to be alternately simple enough for a novice to use and complex enough for our car geek tastes. It'll help you boost your fuel economy within reasonable limits, but don't expect it to be an mpg magic bullet.
The R1 Pro's video looks good, but the lack of telemetry information about speed and location limit this dashcam's output for litigation, and US insurance rules more generally lessen the need for this type of evidence.
The JVC KD-AVX77 El Kameleon is a great receiver for system builders, but the touch-screen interface isn't as easy to use as some of the competition's physical control schemes.
Just because you drive an old car doesn't mean you can't have the fancy safety gadgets.
The Plantronics K100 delivers great-sounding, hands-free calling on both ends of the line, and its FM transmitter is a nice bonus when it works, but look elsewhere if your phone is one of the few that don't support voice-activated dialing.
The Pioneer AppRadio 3 is significantly improved over the previous generation and one of the best choices for drivers wanting safe access to smartphone apps while on the road.
The Pioneer DEH-X9500BHS packs in a remarkably wide range of audio sources for a single-DIN receiver, including some rudimentary app integration.
The Streambot Y is a simple yet effective FM transmitter for owners of older cars, but the lack of automatic tuning could be an issue in areas with crowded airwaves.