You can get Rogbid Mille Fitness Tracker for $59.99 using coupon code (in Banggood). Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
[75 Days Standby]Rogbid Mille 1.91 inch IPS 5ATM IP69K Waterproof BT5.3 Heart Rate Blood Pressure SpO2 Monitor Fitness Tracker Outdoor Rugged Smart Watch – Black
Latest price update (UTC time):
Banggood ($59.99)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. You probably want to know if this is a good price. Hmmm, price is higher than average (which is $28.99 right now), so better set price alert down below…
Link: Banggood product page
Price: $59.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG657276, BGCAPITALOS8, BG8FORMULAMX
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Rogbid Mille Fitness Tracker.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).