Feature: 1. Crystal Clear Sound: The wireless guitar system features advanced super high frequency technology with less than 4ms latency, providing a clear and stable sound with no delay. It supports up to 4 devices running simultaneously within a range of 30 meters, ensuring no interference performance. 2. Easy To Use: The guitar wireless transmitter and receiver offer a simple plug and play experience, automatically pairing within seconds. It allows for easy switching between active and passive pickup modes. 3. Wide Compatibility: This electronic guitar wireless system is compatible with guitars, basses, violins, keyboards, and other instruments, making it versatile for a variety of musicians. Its compact and lightweight design fits all types of input jacks for convenience. 4. Good Performance: Designed for maximum convenience, the wireless guitar transmitter receiver offer casual movement with stable and excellent sound transfer, ensuring a fluent and no hassle performance experience. 5. Excellent ABS Material: This guitar system transmitter receiver are made of excellent ABS material, which is sturdy and abrasion resistant, not easy to be damaged, and has a long service life, which can be used in many situations and is very convenient. Specification: Item Type: Guitar Transmitter Receiver Material: ABS Power: Transmitter 3.7V 300mAh Rechargeable Li Battery (Included) Receiver 3.7V 300mAh Rechargeable Li Battery (Included) Frequency Band: 2.4GHz Transfer Frequency: UHF Dynamic Range: 108dB Sound Resolution: 24 bit/48KHz Frequency Response: 20Hz-20KHz, +1dB,-3dB Frequency Stability: ±3PPM Transfer Delay: <4ms Battery Life: 3-4 Hours Charging Time: 1.5 Hours Transfer Distance: Approx. 30m / 98.4ft Plug: 6.35mm Mono Plug. Package List: 2 x Transmitters 1 x Receiver 1 x USB Cable 1 x Manual