Features: - Dentists can set 5 programs with different data. - Unique emergency restriction modeSafer and more assured. - Software Update Software upgrade via USB flash disk. - Silent Water Pump Silent and waterproof. - Automatic anti-overflow design. - With LED Light, The LED bulb is easy to change. - Wireless Pedal operation, safer and more reliable. - LED Contra Angle 20:1. Technical Specifications: - Maximum power: 120VA. - Power supply: AC 110V 60Hz/230V 50Hz. - Motor speed: 300r/min~40000r/min. - Maxima torque(20:1): 70N.cm. - Water supply volume: 5 level adjustable. - Light source illumination: 30000lux. - Input Voltage: d.c.30V. - Volume(cm): 28×25×12. - Weight(Kg): 3.4.