Power Supply: - Adaptor Input:100-240 VAC/50-60 Hz , 1.3A. - Adaptor Output:30VDC. - Power consumption:30VA-48 VA. - External power supply:45W 30V 2m R5.5- 2.5+. Ultrasonic specifications: - Maximum output:8 Watts. - Frequency range:25-31kHz. - Weight: Approx. 1.45Kg. - Dimensions In mm (HxWxD):75x150x160. - Operating conditions:+10 ℃ to +40℃ 30% to 75% relative humidity. Storage and transport conditions: -10 ℃ to +40℃ 10% to 95% relative humidity 500 hPa to 1060 hPa air pressure. **For further product information, please contact Chat Support**