I have been using this item for some time now. I love the comfort of the unit. I love that it connects to two items at a time. I LOVE that it can last for 6 hours. I use it for phone calls but more often for listening to books or music. think this products is really great for calls. It can pair up easily using the iPhone 7 and I highly recommend it.
get it on amazon: https://www.amazon.com/dp/B01MDNSFPY