Wireless Audio Transmitter and Receiver: This Transmitter and Receiver set is specifically designed for musical instruments, making it great for electronic wind instruments, guitars, pianos, drum sets, and basses. It comes with a 6.5mm plug that can rotate 220 degrees to fit all electric guitars including electric guitars with tremolo bar.Clear Transmit: Advanced technology ensures low noise and latency, providing you with clear, lossless high sound quality.Compact and Portable: The small size (19*14*5cm) and foldable plug make this device easy to carry around. Whether you're performing on stage or practicing in different locations, this wireless transmitter and receiver will be your convenient companion.Quality Sound Performance: The system frequency response ranges from 10Hz-22KHz1dB with less than 0.02% distortion rate ensuring quality sound transmit within an effective range of up to 30 meters in the 2.4GHz ISM band.Wide Application: Guitar accessories, ideal for electronic musical instruments such as guitars, basses, guitar effect pedals, violins, keyboards, speakers etc. Specification: Material:PP metal Size Chart: 19cmx14cmx5cm/7.48inchx5.51inchx1.97inch Package Includes: 1 Receiver1 Transmitter1 6.5mm Conversion Head1 charging cable Note: Please allow slightly errors due to manual measurement and different monitors.