The ClipR Bluetooth Headphone Adapter ($40) is an NFC enabled and bluetooth 4.0 receiver that turns any device with a 3.5mm jack cable into a bluetooth enabled device, most notably, headphones. Essentially the size of a half dollar, ClipR is compact, completely splashproof, clips on to your shirt, belt, or any other surface, and allows you to wirelessly connect your music, phone calls, games or anything else you might enjoy from your iPhone or portable speaker to your favorite pair of headphones.
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