1、Wireless transmitter & receiver set designed for electronic music instruments like guitar, bass, etc. 2、2.4G uncompressed wireless signal transmission, low noise and latency, effective range is about 15-20 meters. 3、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. 4、Built-in rechargeable lithium battery, 5 hours long working time, and comes with USB cable for convenient charging, low battery and charging indicator light is easy to observe the condition. 5、280° rotatable plug, available for instruments with input jack in different positions. Features: 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 15-20 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, 5 hours long working time, and comes with USB cable for convenient charging, low battery and charging indicator light is easy to observe the condition. 280° rotatable plug, available for instruments with input jack in different positions. Specifications: Color: Black Material: Plastic Work Channels: 10 Frequency Response: 50-18KHz Power Supply: Built-in li-ion 700mAh battery Latency: <3ms Working Distance: About 50ft Battery Life: Transmitter-about 3 hours, receiver-about 6 hours Package Size: 13.5 * 12.5 * 7cm / 5.31 * 4.92 * 2.76in Package Weight: 284g / 10.02oz Packing List: 1 * Transmitter 1 * Receiver 1 * USB Cable 1 * User Manual 1 * Carry Bag 1 * Transmitter 1 * Receiver 1 * USB Cable 1 * User Manual 1 * Carry Bag