S22 LCD Perforated Screen Smart Call Photoelectric Heart Rate Colour Sports Watch black

Description

--2-inch LCD perforated screen, even if the smart watch has no electricity, the traditional pointer can work normally for 2 years.--Dual Bluetooth, smart watch with call, call reminder and call one without leaking.--Heart rate IC: using Taiwan's original phase 8011E, continuous heart rate during exercise.--Support multiple dial interface switching, free to change your favorite surface every day.--Heart rate timing monitoring, exercise, step counting, calories, sleep monitoring, etc.