CO CO2 HCHO TVOC AQI Air Quality Monitor (Banggood, Aliexpress: Material: ABS, Size: 63x 120x 26mm/2.48x 4.72x 1.02in, Battery Capacity: 850mAh (included), Display Mode: LED digital display, Detectable substances: CO / CO2 / HCHO / TVOC / AQI, Color: White, Charging Time: about 3 hours, Standby Time: about 180-240 minutes, Working Voltage: 5V (the best price with coupon)).
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Aliexpress
There’re some similar (or not) items on Aliexpress
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. I’m afraid that there’s no working coupon 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/5cd
Old coupons (from the oldest to the newest): BGherra, BGGines
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for CO CO2 HCHO TVOC AQI Air Quality Monitor? There we go. The lowest price was: $15.99.
Price records source(s): Banggood
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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)).