Reliable, High-Quality: Xvive U2 wireless guitar system features High-fidelity 24-bit / 48 kHz digital audio wireless technology that delivers incredible audio quality, simple setup, and is extremely reliable for any gigging musicians 20 Hz - 20KHz Frequency Response: Xvive U2 delivers superior audio quality, effortless setup, and unparalleled reliability for live musicians. Its extensive frequency response ensures precise tone reproduction, capturing every nuance of your guitar with exceptional clarity, making it an ideal choice for professional performances Line-0-Site: Less Than 5ms Latency,effective range is about 90 feet outdoors no signal loss, router through walls well, which ensures good performance for your every show Plug and Play: Simply turn on the power, press and hold the signal key to match the transmitter and receiver, and start playing. With a lithium battery that lasts for 5 hours, you can enjoy extended sessions without interruption Widespread Use: 220° rotatable plug design, available for most electric guitars, bass, keyboard, electric music instruments, and other musical instruments with pickup