1、Wireless Transmitter Receiver: 5mm 6.35mm dual interface suitable for most instruments, with dual plug design for wider compatibility. 2、RGB Channel Indicator Lights: 35 channels with intuitive color display for different channels, this wireless guitar system is ideal for bands with simultaneous performances. 3、High Fidelity Transmission: Frequency response range of 20 to 20KHz, 50m obstacle free transmission, latency less than 5ms, perfect for mobile performances. 4、Fast Charging Long Battery Life: Rechargeable transmitter and receiver can be fully charged in 35 minutes, with up to 5 hours of operation per charge. 5、Universal Compatibility: 220 degree rotation design of the transmitter and receiver for any type of electric guitar, including guitars with tremolo, electric drums, bass, and more. 1 x Transmitter1 x Receiver1 x USB Cable1 x Manual Item Type: Guitar Transmitter Receiver SetMaterial: Plastic, Aluminum alloyChannel: 35Sensitivity: <-110dbm at 20dbsinadSNR: >85dBSystem Frequency Response: 20 to 20KHzDelay: <5msDistortion: < 0.05%Transmission Distance: Approx. 30 to 50m / 98.43 to 164.04ft Full Charge Working Time: 4.5 hours (vary depending on environment)Battery Capacity:Transmitter Battery: 600mAh lithium battery (shipped with built in battery)Receiver Battery: 600mAh lithium battery (shipped with built in battery)