Best truly wireless fitness earbuds out there. Perfect fit no matter what you are doing... cross training, running or sprinting, skipping... The app is also well designed. The range is enough to roam around the gym (35ft tested, with a wall in between) without your phone. Audio quality is above average. Totally worth the heavy price tag.
Almost 3 months now, the Bluetooth signal breaks at times and they discharge randomly even in the case. They were amazing till they were... changing the rev...