Specifications: -Output Pulse Road: 6 Channels outputs -Input Power: <20VA+15%; the fuse is slow fusing 0.5A -Output Pulse frequency:1.2Hz55Hz, the error range of±30% continuous adjustable. Output Pulse width: 0.6±0.15ms -Suitable Range of Voltage of Power Supply: AC 110240V, 50Hz; DC 9V+5%, 9V-10%. Range of Atmosphere Pressure: 500hpa to 1060 hpa. Size: 21.7cmx16.7cmx7.5cm -Weight: 1390g Features: -Adjustable frequency and intensity. Adjustable sensitivity probe point Locator. 6 outputs, plus 1 detection outlet. The device is very safe and efficient in treatment because of its output pulse. Waves featuring low voltage, low frequency and having the same frequency range as the body. There are 5 types of pulse waves to be selected: Continuous wave, Dense-disperse wave, Intermittent.