Recording other people in Oman is a legal matter
Under Article 16 of Oman's Cyber Law, publishing pictures or footage of a person's private life without their consent carries up to three years' imprisonment and a fine of up to RO 5,000. This is enforced - Barka Primary Court sentenced a man to a year in prison and a RO 1,000 fine for photographing a woman without her knowledge.
Marketing for wearable cameras often uses the word discreetly. We are not going to sell them on that basis. If you buy a pair, tell people when you are recording, do not record anyone who has not agreed to it, and never record inside someone's home, a majlis, a women's gathering, a hospital, a school or a government building.
Worn openly and used with consent, camera glasses are a useful tool - for hands-free footage of your own work, a ride, a repair, a training session. Used the way the advertising suggests, they are a criminal risk to the person wearing them.