Builtin rechargeable lithium battery designed for extended operation, allowing you to play for long sessions without interruption. Includes a USB charging cable for quick and convenient recharging from any compatible power source. Complete wireless transmitter and receiver set, ideal for use with electroacoustic musical instruments such as guitars and similar setups. Reliable signal transmission ensures clear, consistent audio without the limitations of cables. Compact and lightweight design for easy portability and minimal impact on your instrument's balance. Durable materials engineered to withstand regular use both at home and on stage. Compatible with a wide range of electroacoustic instruments, offering versatility across different playing environments. Use scenarios: 1. Practice sessions at home without the clutter of cables, enabling freedom of movement as you play. 2. Live stage performances where quick setup and mobility are essential for a professional experience. 3. Studio recording situations that require clean, wireless sound transmission between instruments and audio equipment.