m0useanswered grow question 2 years ago https://www.amazon.ca/WANFEI-Intelligent-Bluetooth-Fertility-Temperature/dp/B07ZH7FQJ7
This product??
I do not use it.
and the review point to not so happy customers. :/
I feel its cheap though and maybe not that great in the long run.
Let us know how it goes.
http://www.huahuacaocao.com/product
I think this is the manufactures page. seems to be many products of the same build under different names.
all over aliexpress as well.
https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20220113104417&SearchText=Flower+Care+monitor
triple click the line the link is on to highlight it. copy and paste in web browser tab