The innovative WS-70 wireless transmitter and receiver is the ideal accessory for any musician. This wireless system provides a convenient way to make your music heard. The device uses an advanced digital transmission technology that ensures a strong anti-interference capability. This unit has low latency and can cover a distance between 30 and 50m. It comes with a built-in battery that has can run up to 6 hours on full-working mode. It can support 100 pieces of equipment simultaneously without interference. Compact, lightweight, and versatile, this wireless transmitter is a must-have!