(LCD) Multi-bottle gel warmer 120V (plus three bottles of ultrasound couplant) Powerful heating element uniformly heats bottles of gel Microprocessor control maintains constant temperature Thermal cutoff provides protection from overheating IEC320/C14 receptacle Hospital-grade plug and power cord UL Listed to Canadian safety standards (120V) High-density impact-resistant composite Adjustable temperature settings for multi-bottle units Illuminated power ON/OFF switch on multi-bottle units Heat Indicator Lamp on single-bottle unit Low electrical demand