Description <br> This product is a device specially developed for wireless connection of electric guitars. This wireless device has low noise, low latency, high-quality sampling rate (48KHz) and long effective transmission distance. <br> The wireless device has a built-in 600mAh lithium battery. We provide a special USB charging cable. Please that the device is turned off when charging. Please turn off the device when not in use, otherwise the power will continue to be consumed. <br> When connecting or disconnecting wireless devices from guitar speakers and other equipment, be sure to turn off the power and other related devices. This will help avoid malfunctions. <br> This device broadcasts in the 760MHz frequency band, successfully avoiding interference caused by television stations, public broadcasting, cell phone towers and other high-power signals. <br> <br> Product parameters <br> Sampling rate: 24bit/48KHz compressed data transmission <br> Delay: Less than 12ms <br> Effective range: 30 meters outdoor transmission <br> Distortion: Less than 0.03% <br> Dynamic range: 100dB <br> Frequency of use: U band <br> Frequency response: 20-20KHz, +1dB/-3dB <br> 280 degree rotatable joint, suitable for most electronic speakers <br> Can support 6 groups of devices working at the same time <br> 600mah lithium battery capacity, USB charging interface, up to 4 hours of battery life. <br> Material: ABS <br> colour: black <br> <br> Package Contents: <br> 1 x Transmitter <br> 1 x Receiver <br> <br> Only the above package content, other products are not included. <br> 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. <br>