Wireless digital instrument base set. One-touch ease-of-use wireless audio set with XSW-D 6.3mm (1/4”) transmitter, XSW-D 6.3mm (1/4”) receiver, extension cable 6.3mm (1/4“), belt clip and USB-A to USB-C charging cable. One-touch ease-of-use wireless audio set that utilizes a digital transmission to seamlessly link audio sources. This elegant solution makes wireless presentations easier than ever before while maintaining a reliable connection. It offers 2,4 GHz digital transmission, 75 m range, up to 5 hours battery life on a single charge, switch between multiple transmitters linked to one receiver, configure any combination of transmitters and receivers and mute from either transmitter or receiver.