Sanwa Supply Wireless Portable Loudspeaker MM-SPAMP15

The microphone and speaker sections are wireless, so you can always keep the speaker facing forward, allowing you to move freely and speak or work hands-free. It can be installed on a desk or other place and moved freely with the orientation fixed, allowing the viewer to enjoy stable listening. High output power of up to 25W allows for clear transmission over long distances. Ideal for use at events such as lectures, lectures, and in-store sales. The wireless head microphone allows you to select one wave from among the 10 waves assigned to the B-type band, so you can easily change it even if the frequencies overlap. Even if multiple devices are used in the same space, there will be no interference. (Up to 10 devices can be used simultaneously) It supports Bluetooth and can play music from smartphones, etc. At the same time, you can also output amplified sound.