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.
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Nokia is adding Bluetooth 4.0 Low Energy to every Windows Phone 8 device that it has made, with an imminent update adding support for the low-power wireless technology.
An update called Lumia Black will enable the Bluetooth 4.0 Low Energy technology for the entire WP8 Lumia lineup.
Bluetooth may seem passe, but an update to version 4.0 will give Nokia phones a lot more heft behind the scenes.
Google's next version of Android will fully integrate Bluetooth 4.0.
Bluetooth 4.0 and iOS/Android support are welcome updates to a helpful blood-pressure accessory.
The Nike+ FuelBand SE is a minor upgrade to last year's FuelBand, adding Bluetooth 4.0 and a few new motivational wrinkles to its software, but the band's design is more successful than its package of features.
The newest FuelBand fitness tracker adds Bluetooth 4.0 and some new motivational tools. And guess what? You can wear it in the shower more worry-free.
An LED light bulb that can be controlled using your phone's Bluetooth 4.0.
Cobra's smartphone and key ring locator get updated with Bluetooth 4.0 technology.