Airadio

It is a product (speaker) that plays audio without it been connected without wires to produce sound but wireless through Bluetooth to make sounds or audio moderate for everyone to hear.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.indiegogo.com/projects/voiz-bamboo-smart-speaker-with-true-hi-fi-sound&ved=0ahUKEwiU5prp_ozjAhXiuXEKHYNnBVEQo7QBCCgwAQ&usg=AOvVaw1QVJp3yMk3XREp4B45K8XS