This product is really good at this price. It is very useful while driving. While driving we can receive important calls dont you think that we can use this at the time of driving on the bike but you also have to be careful of police. But it is not useful in driving bike so best to use Bluetooth.
I am not telling you not to buy this product you can buy it is up to you but my suggestion is to use Bluetooth and if you are a thing about the messages you can use google voice typing feature.