Versatile Wireless System: This guitar wireless transmitter and receiver system operates on UHF with 5 channels, allowing up to 5 sets of products to be used simultaneously in the same location. It's perfect for band rehearsals, live performances, and studio recordings. Universal Compatibility: Equipped with 6.35mm standard plugs, this system offers great flexibility and is compatible with most audio devices. It's suitable for electric guitars, bass guitars, and wind instruments with an input jack. Easy Frequency Adjustment: The system features manual frequency adjustment, making it easy to operate. With a simple turn of a knob, you can quickly and easily set your desired frequency. Long Battery Life: The system comes with a built-in lithium battery, providing long-lasting power for extended use. Whether you're practicing for hours or performing on stage, this system ensures you won't run out of power. High-Quality Sound: With a delay of less than 3ms, a frequency response of 20-20KHz, and a signal-to-noise ratio of more than 85db, this system delivers high-quality, clear sound without any interference. It captures the full range of your instrument's tone, ensuring a faithful reproduction of your performance. Frequency Range:UHF 530-580MHz Preset Frequency:5(Manual frequency modulation) Frequency Response:75Hz-18kHz±3dB Maximum Frequency Offset:±50 kHz (with level limiting) T.H.D.:Less than 1.0%@1kHz S/N:Greater than 98dB Working Distance:164ft Frequency Stability:±0.005%(-10℃-50℃) Delay:Greater than 3ms Built-in Lithium Battery:TX 700mA/RX 500mA Use Time:TX for 5 hours/RX for 6 hours Item Size:10.8x3x1.8cm/4.3x1.2x0.7inch Item Weight:33g/1.2oz Colour:Black Material:Plastic Package Contents: 1 * Wireless Guitar Receiver 1 * Wireless Guitar Transmitter 1 * Charger Cable 2 * 6.3mm Audio Pin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.