50 Cent Heart-Monitoring Headphones

Image credit: SMS AudioWith a just-inked partnership roughly reminiscent of Apple?s $3 billion acquisition of Beats, the rapper 50 Cent has teamed with hardware giant Intel for a line of headphones touting fitness-tracking tech.

The SMS Audio BioSport In-Ear Headphones — as the forthcoming product is named — feature a heart-rate monitor and can sync with apps to track workout pace, distance, elevation, calorie burn and more, the companies said.

The earbuds themselves are sweat and water-resistant, and feature an ?energy-harvesting audio jack? so that no charge is required.

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