Review on Enhanced Smartwatch Fitness Tracker: Body Temperature, Heart Rate, Blood Pressure, Oxygen Monitor - iPhone, Android, Samsung Compatible by Derrick Duck

Looks very solid, I'm surprised at the quality. The charger is not universal, but it is convenient to use. The watch is a bit heavy on the wrist. The readings are consistent and don't appear to be wrong, except for the body temperature, which turned out to be lower than expected. Overall very satisfied, just hope my watch and charger last a long time.