Features 1、WIRELESS TECHNOLOGY: Achieve sound transmission for electric guitar bass through wireless technology, freeing you from the limitations of wires. 2、VERSATILE DESIGN: Our music transmitter receiver is suitable for a variety of musical instruments, including electric guitars, bass, violin, and more, fulfilling all your musical requirements. 3、PORTABLE AND CONVENIENT: With its compact and lightweight design, our device allows you to carry it with ease. Practice your music anytime and anywhere. 4、LONG LASTING USAGE: Built in rechargeable battery allows for prolonged usage time, eliminating frequent battery replacement while being environmentally friendly. 5、UNIVERSAL INTERFACE: Equipped with a standard 6.35mm interface, both transmitter and receiver can rotate 220° for user friendly usage. 6、BUILT IN CABLE TONE SIMULATION: Our music sender receiver features a built in cable tone simulation function, capable of operating in a temperature range from ‑10 to 50℃. It accurately replicates and delivers clear tones. Specifications: Item Type: Guitar Transmitter Receiver Material: ABS Transmission Distance: Approx. 50m / 164ft Interface: 6.35mm universal interface Transmitter And Receiver Battery: Rechargeable lithium battery (600mah) (shipped with built in battery) Applicable: Electric guitar, bass and other musical instrument sound transmitter receiver Package List 1 x Receiver 1 x Transmitter 1 x Data Cable 1 x User Manual