Powered by exclusive Waveform Technology, the VUSH Aura Period Pain Relief Device is a transcutaneous electrical nerve stimulation (TENS) machine that utilises electro currents to help ease period pains.Featuring 20 intensity levels, six therapy modes and offering five hours of wear time, the innovative device gently buzzes and pulses to help relieve the pain. The easy-to-use portable device simply sticks onto the skin without the need for wires.