Price history, coupons and price alert are available on this page. Best price?
Measurement accuracy 0.1-0.5g, Brand HOTO, Working temperature 10- 40°C, bluetooth transmission distance about 8m, Unit of measurement g/ ml/ oz/ lb: oz, Product net weight about 342g, Dimensions 181.8 X 168 X 26.8mm, Automatic shutdown time 180s, Storage temperature -10°C~50°C, Wireless connection bluetooth 4.0, Minimum weighing 1g, Power supply 3 * AAA batteries, Product model QWCFC001, Product Name HOTO Smart Kitchen Scale, Storage humidity ≤90%RH, Maximum weighing 3000g
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGHONEY2110, BGSHOM15, BGSHE15, 13f142, 6GSGIT
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for HOTO Smart Kitchen Scale QWCFC001.
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)).