Compact Size, Powerful Sound The McCarron is designed to look compact, playful, and stylish, but it contains powerful speakers that provide flawless playback for your music.. Bluetooth Connection Connect a smart device to the McCarron via Bluetooth in seconds, and enjoy connectivity as far as 33 feet away from the speaker.. USB Charging With a micro USB cable you can charge the McCarron with any USB charger. Lanyard Jog, dance, or party, the McCarron will attach easily to your side with the durable, silicon lanyard that is included or will suit almost any space in the house.