Viomi Pro 2 Electric Heater VXTJ03 (Banggood, Aliexpress: Heating method: String aluminum heating element, Product model: VXTJ03, Rated power: 2200W, Product size: 1 270×1 40x260mm, Control method: Wifi control / Remote control / Button control, Rated voltage: 220V, Product net weight: 6.4kg, Water tank capacity: 350ml, Humidification rate: 50ml/h (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
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.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood.
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/feV
Old coupons (from the oldest to the newest): BgcLuBofErtA10, BGVMP2E, BG15SH12, BGSTHO15, BGHONEY2110, BGSHOM15, 13f142, BGSHE15
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Viomi Pro 2 Electric Heater VXTJ03. The lowest price was: $229.99.
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)).