Description: High-end Wireless System: Compared with the 2.4GHz wireless system, the wireless guitar transmitter and receiver have great performance and stronger anti-interference ability, which is a must-have for guitarists Clear Signal Transmission: Wireless guitar system, 24-bit 48KHz audio broadcast. , delay less than 0.3ms, no lag, signal loss. The effective range is about 20-40 meters,quality reproduction of guitar original sound Rechargeable Wireless Guitar System: Equipped with a built-in rechargeable lithium battery, it can work up to 9 hours after a full , and is equipped with a double USB cable for convenient charging, ensuring a good performance at every performance Feature: Press and hold the signal button to match the transmitter and receiver at the same time, and there is no need to connect them again the next time you use it. Plug and play, easy to use, eliminate wire entanglement. Support 20 channels to broadcast simultaneously Wide Application: The 220° rotatable plug design is suitable for most electric guitars, bass guitars, and electro-acoustic guitars. The most popular electric instruments include electric guitars, bass, bakelite guitars, and other instruments with pickups Specification: Material: PP Size Chart: 8cmx3.3cmx2cm/3.15inchx1.30inchx0.79inch Package Includes: 2 Pieces Transmitters 1 Piece Receiver 1 Piece Charging Cable 1 Piece User Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!