The Hollyland 3.5mm TRS to TRRS Patch Cable is designed to connect your LARK audio system to a compatible device of your choice and record improved audio. The cable features a right-angle 3.5mm TRS connector on one end and a right-angle 3.5mm TRRS on the other end. It measures 1.3' when fully stretched out. Insert one end into the LARK M2 receiver and the other end into a laptop, smartphone, tablet, or other compatible device.