$69.99 – XIAOMI Mijia S400 Pro Smart Body Fat Scale 25 Metrics 3.5″ TFT Screen Dual-Frequency BIA Bluetooth 5.1 High-Precision 0.1~150kg Range Works with MiHome APP – #01.
I have just checked coupons. The lowest price I could get is $69.99 for XIAOMI Mijia S400 Pro Smart Body Fat Scale (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Latest price update (UTC time):
Banggood ($69.99)
Banggood warehouse is located in China. What about the price? I have never seen better price than the current one in CouponsFromChina database, so it’s the best! Well, there is one coupon available right now.
Link: Banggood product page
Price without coupon: $79.99
1. ($69.99): BG446a3b
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
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
Here is price history (for all/most countries) for XIAOMI Mijia S400 Pro Smart Body Fat Scale. The lowest price was: $69.99.
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)).