Music Head (Blue tooth build in )Bicycle Helmets / Music Head ( Wireless Speaker build in Helmets)

What is it for?
To enable cyclists to enjoy music under the safest conditions
What problem does it solve?
When a cyclist rides a bicycle, wired interference can be dangerous. Wearing headphones can block the ear canal, thereby reducing the acceptance of surrounding sounds. It is very dangerous to not hear the sound of the external alarm. Wearing headphones for a long time can cause hearing loss. Danger etc
What is the benefit for the user?
You can ride a bicycle safely without restrictions while listening to music
Why should the jury award it?
Really consider the safety of the buyer, simplify the function of the helmet and sell it at a reaso