Sonitrek
Sonitrek. The controls for volume, power and pairing are easy to use when compared to some more expensive speakers. While both headphones are comfortable, the openrun pro have a significantly better carrying case and better overall battery performance.

However, the aeropex have a higher ip rating. Sonitrek goes where others simply can't. The sonitrek go goes wherever your trek takes you.

The Sonitrek Go Xl Goes Wherever Your Trek Takes You.
It’s also sturdy and fully waterproof—seemingly unbreakable—yet still stylish looking. £49.99 [ 1 bid] postage: The controls for volume, power and pairing are easy to use when compared to some more expensive speakers.
The Shokz Openrun Pro Bone Conduction Are The Upgraded, Next Generation Of The Aftershokz Aeropex Bone Conduction.
Developed and recommended by oral health professionals, the clean 3d ensures a whiter smile in as little as 4 weeks. Sonitrek claim to go where other bluetooth speakers can’t. With over 8 hours of play time and the most advanced bluetooth 5 chipset available today, the sonitrek go xl is ready to take on a full day of use.
The Sonitrek Go Goes Wherever Your Trek Takes You.
With over 8 hours of play time and the most advanced bluetooth 5 chipset available today, the sonitrek go xl is ready to take on a full day of use. Sonitrek height adjustable tripod for podcasting fits most standard microphones. Sonitrek microphone shock mount for podcasting fits most standard microphones.