Vetinary 1.5 & 2.5MHZ Ultrasound

Ultrasonic frequency:1.50-2.50MHz: 220V-240V/110-120V : 50HZ/60HZ : 39*35*23CM_x000D_
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Working time:1-30 minutes(adjustable)_x000D_
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Power output:0-3.0W/CM2(adjustable)_x000D_
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Voltage_x000D_
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Pulse wave frequency output:4Hz