Features:<br />Stylish appearance, there are two buttons for adjusting the volumes.<br />Adopts UHF high frequency low power consumption noise reduction wireless technology, the transmission distance can reach up to 50 meters.<br />The transmission signal is stable, and it is easy to get rid of the wire bondage, making the performance more exciting.<br />Plug and play, no need to connect wires, flexible and convenient to use.<br />It can support the use of multiple devices at the same time, max 40 devices, without interference, no string frequency, to meet various large-scale concerts, performances, etc.<br />3.5mm male interface of emitter and receiver, high fidelity, and noise reduction, suitable for different audio output interface.<br />Comes with 6.35mm changeover plug, plug to output 6.35mm audio.<br />Built-in 400mah polymer battery, can be used continuously for 5-6 hours, long working time, with USB recharging cable.<br />Wide applications, suitable for various musical instruments, such as electric guitars, electronic organs, electric basses, etc.<br/>Specifications:<br />Name: Wireless Transmission System<br />Material: ABS&#43;aluminum alloy<br />Battery: 1 * built-in battery, 3.7V, 400mAh (included)<br />Audio signal: digital sampling<br />Frequency: 636MHz-799.5MHz<br />Matching method: automatch<br />Transmission way: UHF<br />Power consumption: 0db current&#xff1c;75mA<br />Audio output: StereoMix<br />Package size: 170 * 142 * 40mm / 6.69 * 5.59 * 1.57in<br />Package weight: 128g / 4.52ounce<br/>1 * Receiver<br />1 * Transmitter<br />1 * 3.5mm to 6.35mm Adapter