Alto Total MK2 Bluetooth Receiver Bluetooth Total is an XLR-equipped, rechargeable Bluetooth receiver that streams audio wirelessly to mixers or powered loudspeakers. With Bluetooth Total, you can quickly and easily add Bluetooth to any live sound setupPlug Bluetooth Total into the XLR input of a mixer or powered speaker, pair your Bluetooth device, and that's it! You can also wirelessly link two Bluetooth Totals together* to accommodate larger speaker setups. A built-in, rechargeable battery keeps Bluetooth Total running for over 6 hours. The Bluetooth Total is a valuable tool that no audio professional should be without. *This product can wirelessly pair to another Bluetooth Total 2, or the Alto Professional Bluetooth Ultimate, both sold separately. Original Bluetooth Total MK1 is not supported. Please note: this is a bluetooth receiver not a transmitter.