Just check coupons out (with price alert and history). What is the best price?
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 code price check (UTC time):
Material: ABS, Flow Range: 1-5L/min, Plug: CN, Oxygen Concentration: 30%-94%;, Model: YU300, Voltage: 220V – 240V
Banggood
Banggood warehouse is located in China. There’s only 1 record in my database, so I have no idea if the price is OK. Well, there is one coupon available right now.
Link: Banggood product page
1. ($280.99): 7bcdf9
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGYWHX, BGHOMEAPP, BGXMYWS, BGYWXM, BGYW300XM, BGXMYU300, BGYWRA, BGYUW35, BGRFTEA, bGhOnEy10, BGYWUB3, bgshOOp10, BGHome15%, BGHOMEAPP13, BGCNYWELL, BGCNYWLLP, BGHOMEA13, BGCNYUPU3, BGCDC082, BGCNMEXUY, BGCZYWXMG, BGHU0314
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi YUWELL Home Oxygen Concentrator Machine [EU] ($-3)
Price history and price alert
There is only one database record (it was for $229.99), so you can’t see price history chart.
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)).