Bluetooth based smart helmet

It is a bluetooth enabled helmet which offer quite good and intresting features such as can listen music while riding a bike and make a call with out really taking mobile phone in hand just with the bottons on the helmet itself and it is having a LPF which will give you amazing feeling while listening song, and it's ok for about listening music by simple bluetooth connection but while on call it's not easy to listen to the person on call so it has a d class amplifier which will give high and best quality sound. And the best part of this is any helmet can be converted into Bluetooth handsfree.