Pace Hare

Suunto Wing 2

Up to 12 h of battery, plus 24 h from the powerbank, at 35 g. Real-time performance feedback needs a Suunto watch.

Gym and cycling

What the maker states

Battery12 h, Plus 24 h with powerbank
Weight35 g
Water ratingIP66

Against other open-ear headphones

Battery, in hours

Where this came from