Features 1、Digital wireless system(transmitter and receiver) for musical instruments like electric guitar, bass, etc. 2、With strong anti interface ability and stable signal transmission, less than 5ms delay. 3、Supports using multiple wireless systems at the same time without interfering with each other, and effective transmission range is up to 50M. 4、220° rotatable 6.35mm plug, suitable for different musical instruments and device, super flexible to use. 5、With various effects of reverberation and chorus, and can also realize OTG internal recording to meet your needs in sound recording and short video shooting will not be disturbed by noise. 6、Built in rechargeable battery, long working hours; comes with a dual ended USB cable for conveniently charging the transmitter and receiver simultaneously. Specification Material: ABS System Response Frequency: 20~20KHz Distortion: <0.05% Delay: <5ms Transmission Distance: 30~50m Auto- off: 5 minutes Battery Life: 5 hours (vary by environment) Battery Capacity: 600mAh Item Size: 95 x 43 x 33mm / 3.74 x 1.69 x 1.30in Item Weight: 107g / 3.78oz Package List 1 x Transmitter 1 x Receiver 1 x Type C Charging Cable 1 x Manual (English)