[PROFESSIONAL LABORATORY SUPPLIER] - Mxmoonfree promises a 1-YEAR warranty. We will repeatedly test before leaving the factory to ensure they are laboratory-grade quality. If you have any questions or needs, we are honored to provide you with effective support. [SECURITY DESIGN] - Equipped with two valves. When device overpressure, the safety valve would automatically deflated without worrying about explosion. [EASY OPERATION] - In just 5 steps you can get a safe and healthy environment. The high temperature steam autoclave can use flame or electricity elicit the same effect. [EFFICIENT] - With fast heating, this portable autoclave can reach high temperatures. Steam can kill 99.99% of lives within 15 minutes at 121 degrees Celsius. [PARAMETER] - Capacity of this steam autoclave is 5.4 L (9.4-in diameter and 4.7-in high). It’s working temperature is 121-126 degrees Celsius (250~259°F) and working pressure is 0.10~0.14MPa (15~20 psi).