This is the Sansa SlotRadio player and cards from the company that invented flash storage cards, SanDisk. It is a die-cast aluminum player plays slotRadio mix cards which contain 1,000 songs with music from Billboard’s charts. There’s no software or playlist creation, just choose from a wide variety of pre-filled slotRadio cards ($40). The player comes with a 1.5-inch OLED display for the information of song, FM radio and a integrated belt clip also included for working out or outdoor activities. More pictures after the break.

[via Uncrate]