LF19 Digital Men’s Smart Watch IP68 Waterproof watch for $17.39 and free shipping with amazon prime.
Use code: 69RLOLNH (40% off )
After coupon price: $17.39
There is also LEMFO Fitness Tracker Heart Rate Monitor Women Swimming Waterproof Activity Tracker for $23.67 with code: 6BV34RG9.
Shipping also free with amazon prime.
https://www.amazon.com/LEMFO-Wate…07571QBT