(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