Yep, these are awesome and I have gotten as much as 11 hours of riding on a full charge. We use these for bike to bike,mrangebis about 500 yards on a clear day.

 

Im looking for mainly for bluetooth phone operations. I have a iphone and I work on call so being able to take a call while out and about would be great. Which models work best for phone operations? And not hard to hear the person on the other end.

 

I'm very happy with the Scala Rider Teamset pro. Works great with my cell and hands free intercom with my wife. Not too pricey either and excellent customer service.

 

Sena SMH10. IMO, they have taken the lead in motorcycle Bluetooth.

 

We have the Scala Team Set Pro and are completely satisfied. It paired to my wife's bluetooth phone so she can talk to our girls when were riding on trips. It works great and we have never had a problem with hearing each other or the phone. The units are small and compact and I don't think they look bad on the helmets. I would highly recommend the set to anyone looking for wireless communication.

 

I've just gone down this road. Could not have made a better choice. I'm very impressed with the Sena SMH10 and you will be too.

 

I just recently purchased the Sena SMH10, I narrowed my choices down to the Scala or Sena, the Sena won.

 

I would say definitely take a look at the Sena SMH10...

They have told us the have a Bluetooth adapter similar to the SR10 which will work with the Ultra in the works. Cardo has not stated if they will have one out anytime soon.

Also their is a half helmet/helmetless model coming out next month.

Good luck. Give us a call or post if you have more questions.