GT105 1.22Inch Smartwatch Men Women Heart Rate Blood Pressure Monitor Smart Watch with Weather Push worth to buy? Thanks for it if those of you who have purchased GT105 1.22Inch Smartwatch Men Women Heart Rate Blood Pressure Monitor Smart Watch with Weather Push could share about what you think of the product. I would love any extra info, as it is quite pricey as $44.62 and I just want to know it is good before paying for it.