$20.99 – LEMFO LF38 1.6inch HD Screen GPS Compass Altitude Voice Assistant bluetooth Call Heart Rate Blood Pressure Blood Oxygen Monitor Sleep Monitoring Breathing Training Female Menstrual Cycle Multi-sport Modes Smart Watch – Black.
I have just checked coupons. The lowest price I could get is $20.99 for LEMFO LF38 Smart Watch (in Banggood). Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood ($20.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Is it good price? Pretty sweet, this is the lowest price I have ever noted for this product!
Link: Banggood product page
Price: $20.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGLF38
(you can check these old coupons out, but these probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for LEMFO LF38 Smart Watch is here. The lowest price was: $20.99.
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)).