Feature of product: 1. Wireless transmitters and receivers can be used for electro-acoustic instruments, such as guitars, basses, and fiddles. 2. Ultra-high frequency 730mhz sound transmission, anti-interference, ultra-short delay. 3. Support 4 sets of equipment to use at the same time, the transmission range can reach 50m. 4. Built-in rechargeable lithium battery, long working time, equipped with USB cable, easy to charge. 5. Plug and play, simple to use, small size, light weight, easy to carry.
