High-Capacity Wireless Neckband Earphones

The neckband shape solves the problem true-wireless buds created: the two halves are joined, so one cannot fall down a drain. The band sits behind the neck and the buds clip together magnetically when they are not in ears.

A neckband has room for a much larger cell than a bud does, which is where the long runtime comes from. Made for a working day or a long journey rather than a commute.