Smart Waterproof Watch – Fitness Tracker with Heart Rate, Step Counter & Sleep Monitor

Waterproof level：IP67
Bluetooth：5.2
Battery capacity：340 mAh
Operation method：Full screen touch
Resolution：240*280
Strap material：Composite silia gel
Shell material：Zinc alloy plating
Screen：1.69inch TFT
Strap size：Short side 90, long side 117mm