Enhance product title: Versatile Silicone Wristband Smartwatch for Men's Leisure - A Stylish and Functional Timepiece

Product information:
Color: C20 black glue, C20 Green Glue, C20 camo Black, c20 camouflage green
Applicable people: adults and the elderly
Operation mode: touch button
Product Size: 210*45 * 12mm (total length of strap * case diameter * thickness)
Functions: Waterproof, photo taking, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth call, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection
Package List: 1 x Smart Watch, 1 x charging cable, 1 x User Manual