Sennheiser XSW-D

Digital Wireless Pedalboard Set

Digital Wireless Pedalboard Set

XSW-D transmitter with 6.3 mm jack
XSW-D pedalboard receiver
Tuning function
Includes a belt clip, 6.3 mm jack cable, USB-A to USB-C charging cable and power supply for the receiver
Dimensions receiver: (W x D x H): 82 x 130 x 51 mm
Transmitter: (W x D x H): 24 x 128 x 28 mm

https://www.sennheiser.com/en-gb/catalog/products/wireless-systems/xsw-d-pedalboard-set/xsw-d-pedalboard-set-508486