Feature: [2.4G Wireless System]---Using 2.4G uncompressed wireless signal transmission, low noise, low delay, anti-interference, more flexible and stable use. [Transmission Distance]---Upgraded passive pickup, 24-bit / 48KHz sampling range, low delay, no signal loss and low noise, effective transmission range up to 50m / 164 feet. [6 Channels]---Support 6 groups of devices working at the same time, one-to-one mode or one transmitter to multiple receiver modes, built-in rechargeable lithium battery, 4-5 hours working time, with USB cable, easy to charge . [Widely Applicable]---280 degree rotatable 1/4 inch plug, can be used for electroacoustic instruments such as guitar, bass, violin, etc., plug and play, start playing in a few seconds.