Wireless transmitter & receiver set designed for electronic music instruments like guitar, bass, etc. 2.4G uncompressed wireless signal transmission, low noise and latency, effective range is about 30 meters. Supports 6 sets of devices working at same time, one-to-one and no-interference; and one transmitter can transmit signal to several receivers at the same time also. Built-in rechargeable lithium battery, long working hours, and comes with USB cable for convenient recharging. 280° rotatable 1/4" plug, available for instruments with input jack in different positions.