WI-C400 / Wireless headphones

These Bluetooth-compatible neckband headphones, which deliver up to around 20 hours of playback time, feature a unique design that threads the cables through the band unit and makes it easy for users to adjust the length to their liking. By making the cable element an aesthetic centerpiece instead of something to hide, the band design exudes a lighter, airier feel. Users can also pair the devices with their smartphones for hands-free operability and incoming-call notifications via neckband vibrations. The devices come in four colors: black, white, blue, and red.