Onwon Waterproof Multi-function Electronic Sports Stopwatch Timer Water Resistant,Large Display with Date Time and Alarm Function,Ideal for Sports Coaches ...
2016年12月4日 — The people behind the watch claim that it combines both optical and electrical systems to keep tabs on the wearer's heart rate, which gives the ...
2018年1月9日 — NEW EDIT April 2023 --- What a surprise! People still wait for their watch that never (and will never) came! However, Cronovo are accepting ...
Amazon's Choice ; Bluetooth Call Smart Watch: While the smart watch is connected to your phone via Bluetooth, which allows you to make and receive calls directly ...