SAN FRANCISCO — Behind Kanoa’s slick promotional photos and videos, lofty promises to revolutionize music listening, and countless reassurances to customers, the warning signs were there ...

The Earin headphones have an MSRP of $250 (and can currently only be found at Best Buy for $300) and the Kanoa in-ear buds ship in April and will sell for $300, though right now you can pick up a ...

Kanoa, a crowdfunded company promising its backers a pair of innovative wireless headphones, has announced that it will shut down without delivering products to most of them. The shutdown comes ...