1、【High Definition Audio Transmission】: This 2.4G wireless guitar system features a high-definition digital audio transmission in the 2.4GHz ISM band. With a 48K/16bit performance-grade sound quality, it ensures a clear, high-frequency, interference-resistant audio transmission for a superior listening experience. 2、【Long Battery Life】: Equipped with a built-in rechargeable lithium battery, this wireless transmitter and receiver can be fully charged in just 2 hours and provide up to 8 hours of continuous use. This long-lasting battery life allows you to play your music freely without worrying about power shortage. 3、【Wide Transmission Range】: This wireless guitar system boasts a transmission range of up to 30m/98ft in open spaces and 15m/49ft through walls. It allows you to break free from the constraints of wired connections and enjoy your music more freely. 4、【Multi-Channel and Colorful Indicator Lights】: The system comes with 4 built-in channels that can be used simultaneously. Each channel corresponds to a different color, making it easy to switch between channels. Simply match the color of the transmitter and receiver to the same channel for easy pairing. 5、【Compact and Versatile】: This mini wireless guitar transmitter and receiver is compact and portable, offering a comfortable grip. It is compatible with a wide range of electric musical instruments, including electric guitars, electronic drums, electric bass, wind instruments, electric pianos, and keyboards, making it a versatile addition to your music gear.