WHY SMART BACK BRACE IS BETTER?
While other "smart" posture correcting devices are measuring an angle of your body in relation to vertical axis, the SBB is measuring how slouched your shoulders are. This is a much more accurate way to determine bad posture. It produces virtually no false-positive warnings.
The SBB has straps that go around your shoulders. It actually, physically helps you to pull those shoulders back. The other "smart" posture correctors are simple clip-on or stick-on gadgets. They do not physically help you. With SBB you get double the value - standard clavicle brace is combined with "smart" posture sensing technology.