Description: 【Reliable 2.4G Wireless Transmission】: Enjoy stable, interference resistant audio with advanced 2.4GHz technology, delivering a strong connection up to 50 meters in open areas for uninterrupted performances 【Effortless Plug and Play Operation】: Instantly connect and play with a user friendly design featuring a 270° rotatable plug and automatic pairing, no complicated setup required 【Wide Instrument Compatibility】: Great for electric guitars, basses, and electronic wind instruments, this wireless system is ideal for musicians seeking versatile connectivity across their gear 【Multi Device Support】: Connect up to four sets simultaneously, a transmitter can pair with multiple receivers, making it easy to accommodate band setups or group performances. Simply match the indicator light colors for seamless operation 【Size】: 7.5cmx3.3cm/2.95inchx1.30inch. Built in rechargeable battery provides up to 8 hours of continuous use on a full , and ensuring you’re always ready to play Specification: Material: ABS Size Chart: 7.5cmx3.3cm/2.95inchx1.30inch Package Includes: 1 Guitar Transmitter 1 Guitar Receiver 1 Charging Cable 1 Manual Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.