Just fine... It updates on temperature and humidity about every hour... The battery is okay... I put in alkaline batteries and they seem to last okay... After a month, the batteries are at medium... After a month and a half, it started sending notifications for low battery... I measured them with a multimeter and from 1.6v they have dropped to 1.2v... I won't change them now... I'll leave them to see when they die out of curiosity... I might also try a more expensive lithium battery... We'll see... Right now I have alkaline... I didn't put in regular ones to see how long they would last... But it would definitely be less... I also didn't put in regular ones because they tend to leak fluids so I didn't want any damage... I didn't dare to put in rechargeable ones because in terms of capacity they would be lower than the alkaline ones and would need frequent charging and... it's not a solution... That's it... A 3v power supply would solve the battery situation but the spot where I have it is not easy for a plug... Plus, I’m bored with the conversion... So... Two months with alkaline batteries... That's how long they lasted in this specific gadget...

battery drained almost 25% in around 3 days. the best case scenario is that you have to charge it every single month. :)

It shows temperature and humidity with good accuracy.
It may initially require an update.
Prefer the tuya app.
Battery consumption is relatively good.
Very good for its price