Orchestral & Wind Instruments
2.4GHz Wireless Guitar System 4 Channels Rechargeable Audio Wireless Transmitter Receiver for Guitar Bass Electric Instruments
2.4GHz Wireless Guitar System 4 Channels Rechargeable Audio Wireless Transmitter Receiver for Guitar Bass Electric Instruments
https://www.bizrate.co.uk/orchestralinstruments/2-4ghz-wireless-guitar-system-4-oid38307990642.html