It has strong anti-interference ability, reproduces the sound clearly without any distortion, and reduces background noise. The 30-50m transmission distance gives you more freedom of movement and allows you to enjoy playing anywhere. 6.35mm plug, plug and play, just connect the transmitter to the guitar and the receiver to the sound output device, then long press the start button, they will pair instantly. With a power indicator light, you can understand the current power information and charge it in time, and the battery has capacity, so you no longer have to worry about low eccentricity. Both the transmitter and receiver can be rotated for easier use. It can support 99 units for simultaneous use, perfectly meeting your needs. Equipped with USB charging cable, which can charge the transmitter and receiver at the same time Model:WS-70 Channel:100 channels Distortion:less than 0.05% Signal-to-noise ratio:85dBL Latency:less than 2ms System frequency response:20~20KHz Receiving sensitivity:less than 110dbm@20dbsinad Transmission distance:30~50m Fully working:5~6 hours (environment) Colour:Black material:plastic Package Contents:1 x Guitar Transmitter 1 x Guitar Receiver Only the above package contents, other products are not included. NOTE:Light reflection and different monitors may cause color to appear slightly different from the item in the picture and the actual item. The measurement allowance is +/-1-3cm.