RapcoHorizon BTIBLOX (Bluetooth Interface BLOX) is a unique tool designed for live events and presentations. BTIBLOX quickly and easily pairs with most Bluetooth audio players, including smart phones and computers. It can operate on phantom power or its own internal rechargeable battery. BTIBLOX has a line-of-sight range of over 75 feet to stream audio wirelessly. It is built with an XLR-male output that can connect directly to a mixer input and features a translucent back cover that allows the user to view the LED status.