Product DescriptionThe Koogo Wireless Guitar System is a new perfected digital transmission wireless system with no loss in sound quality and less than 12ms delay during transmission.And it offers a reliable way to transmit your guitar (or any other electric musical instrument) signal, enabling you to break free from using cables.With a transmission distance up to 100 feet, you are afforded the freedom to roam the stage for a truly dynamic performance.It is great for using with the rechargeable lithuim battery and lasts up to 6 hours with one charge.For guitarists, nothing is more important than tone.Koogo Guitar Wireless System delivers your tone without compression or compromise, and give you the response from your instrument that is very similar to what you are used to from a cable.Product Features:1. High-quality transmit with 48k-16bit sampling.2. 2.4G uncompressed transmit.3. About 30 meters transmit of outdoors.4. 180° rotatable head, available for most music instruments.5. Fit for all the electronic music instruments.6. 900mAh lithium battery,USB port for charging.7. Support 6 sets of devices working at the same time, one-one.8. 105DB dynamic range.9.Material:ABS plasticUsing method1. Turn on two products at the same time, the green light shows the power, and the red light flashes to show the signal.2. Press and hold two products at the same time until the red lights of both products flash quickly, release your finger, the red lighting for long, the products are successfully matched.3. The products are inserted into the electric guitar and AMP , and then sound can be received respectively from the products.4. At the end of the performance, turn off both products. When opened again, the two products will automatically match.Package List: 1 * Transmitter 1 * Receiver1 * USB cable 1 * User Manual