Portable Music players have come a long way in my lifetime. In the beginning, transistor radios were the latest and greatest. Then the Walkman Portable cassette player wowed the world and introduced the concept of personal music. You could listen to your cassette player all by yourself, even in public. If the player had any Speaker at all, it was tiny and tinny. Then there were portable CD players. If you wanted to share your music with the world around you, you had to get a boom box. Once the portable MP3 player ruled the world, playing your music so others could hear it required external speakers of some kind. Today, with the popularity of Bluetooth technology, there are tons of speakers to choose from. What does the iClever BT505 20W speaker offer that sets it apart from the crowd? Let’s find out, in this review: