For the price it is too good.
Pros:
Battery backup
Value for money

Cons:
Fitting issue ( not compatible for my helmet ( AXOR APEX. I had to do lots of adjustment to fit it and cut out the helmet thermocol so that it wouldn't bug my ears.

I was looking for a good budget bluetooth headset for the helmet and then I found this great product in price range
Connects well with mobile phone, can take calls and receiver can listen clear voice , music voice is also good and built quality and functionality is up to mark

Overall very good headset

Treat this as headphones, if the speaker is near the ear sound quality is 8/10 if speaker is far from ears then you'll never listen to music again. Mic for call is good could've been better but considering price it's ok. Battery backup is also awesome, I used for around 4 Hrs it went from 100% to 90%. The only challenge is keeping it near your ear.

The sound is barely heard inside the helmet post 60kmph even when the helmet glass is closed. And on call the opposite person cannot hear what we talk too, the mike feels completely useless. I mainly wanted it for easy call access during motorcycle ride. Which is completely not solving my purpose rendering it useless for my requirement.

Good