Yuntab,IWOWNfit I6 Pro Smartband, 24h Heart Rate Monitor/Fitness Tracker/Sleep Monitor, OLED Screen,Waterproof,Muti… Price: $19,90 (as of 19/05/2022 07:07 PST- Details) & FREE Shipping.

Wear it to Go swimming – Waterproofing standard of I6 Pro was designed as grade IP67, on land or in the water, from hiking to surfing.I6 Pro can withstand it all.
Multi-Sport Management – Mode of Running, mode of Walking, mode of Badminton, mode of Football, mode of Biking, mode of Dancing, etc. There is always one you like.
24-hour continuous heart-rate monitoring – With advanced heart rate monitoring technology. I6 Pro keeps you knowing your heart – all day and during workouts.