Feature: 1. Wireless Transmitter Receiver: 3.5mm 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. Specification: Item Type: Guitar Transmitter Receiver Set Material: Plastic, Aluminum alloy Channel: 35 Sensitivity: <-110dbm at 20dbsinad SNR: >85dB System Frequency Response: 20 to 20KHz Delay: <5ms Distortion: <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) . Package List: 1 x Transmitter 1 x Receiver 1 x USB Cable 1 x Manual