Plug and Play: 2.4G uncompressed wireless signal transmission, low noise and low latency, effective range is about 50 meters (160FT). Just turn on both of them, they will match automatically. You need to keep the transmitter and receiver at the same channel/color. You can change the channel to CH1/CH2/ CH3/CH4 by pressing the Channels Changing Button. The indicator light changes from flashing to stable light after a successful match, you can use it.

4 Channels: Supports 4 sets of devices working at the same time, one-to-one and no-interference. Just keep 4 set wireless system in different channel/color. And one transmitter also can transmit signal to several receivers at the same time. When channel interference occurs, you can switch the channel to other channel.

Sweet Design: 270° rotatable 1/4" plug, available for instruments with input jack in different positions. The soft pads on the back of the transmitter protect your music instruments’s surface. The volume degree can be adjusted by the volume button on the transmitter. The lanyard is designed to secure transmitter and avoid dropping and losing.

Rechargeable: Built-in rechargeable lithium battery. Charged within 3-4 hours and used for 6-8 hours, which ensures good performance for your every show. The remaining battery level can be displayed on the screen. There are four levels of power in total. Please charge in time when the indicator light turn to degree one which means it is low power. Comes with dual USB cable for convenient charging.

Suitable for Electric Instruments: The wireless system is designed for electronic music instruments like Electric Guitar, Electric Bass Guitar, Electric Violin, Electronic Drum, Electric Guzheng, Digital Piano, Digital Wind Instrument, and other Guitar with 1/4“ Jack Output. The receiver’s 6.35mm jack can be used for power amplifier, audio mixer, outdoor speaker and so on.