Feature: 1. 【Reliable and Efficient Wireless Transmission】: Our 2.4GHz ISM wireless guitar system utilizes cutting-edge technology to provide a low-distortion and low-signal loss audio transmission. With a global signal frequency band, it ensures seamless performance for any style of live guitar playing or practice. 2. 【Freedom to Move on Stage】: With an impressive transmission distance of up to 20 meters outdoors, our wireless guitar system allows guitarists to freely roam large stages without worrying about signal loss or interference. This guarantees a seamless and uninterrupted playing experience. 3. 【Four Channel Selections for Optimal Connectivity】: Even in high wireless interference environments, our wireless guitar system offers four selectable channels to provide a strong and reliable connection. Guitarists can easily find the best channel to ensure uninterrupted performance. 4. 【Superior Sound Quality and Responsiveness】: Our wireless guitar system boasts low latency of approximately 7 milliseconds and a sensitive frequency response of 20-20K Hz, delivering a high dynamic range of +1dB/-3dB. This ensures crystal clear and highly responsive audio reproduction for an enhanced playing experience. 5. 【Long-lasting Battery Life and Convenient】: The wireless guitar transmitter receiver set comes with an automatic sleep mode for power-saving, providing up to 8 hours of battery life. With a compact and highly portable design, it is lightweight and equipped with a 6.35mm guitar jack input and USB C charging port. LED indicators for channels and battery levels make it easy to monitor and operate. Specification: Effective Transmission Distance: 20m/66ft (outdoors) Latency: About 7 milliseconds Frequency Response: 20-20KHz,+1dB/-3dB Total Harmonic Distortion: 95dB Signal Frequency Band: 2.4GHz ISM Worldwide Battery Life: 8 hours Battery Capacity: 400mAh Charging Time: 1.5 hours Charging Standard: DC 5V 1A Operating Temperature Range: -10-60°C Sampling Rate/Depth: Uncompressed 16bit 48KHz Product Color: Dark Gray Product Size: 12 * 3 * 2 cm/4.7 * 1.2 * 0.8 inch Singel Product Weight: 36 g/1.3 oz Package List: 1 * Transmitter1 * Receiver1 * USB Cable1 * User Manual