and durable materials are suitable with your devices, they are convenient to use ,long life and universal fit. The button is a simple structure, the application of a very wide ,stable performance and reliable. Features - Color: Black White. - Material: Plastic, Iron. - Size: About 2.60X1.00X0.80cm/1.02X0.39X0.31inch. - Rated burden: DC30V 0.5A - Conditions of use: -30°-70° - resistance: <=0.2 - Insulation resistance: >=100M DC500V - Voltage withstand: AC500V (50Hz)/min - Plugging force: 800±100G - Life: 10,000 cycles - and durable materials are suitable with your devices, they are convenient to use, long life and universal fit. - The structure of product is compact and assembly of parts has highly quality, operating is unhindered and convenient to operate. - This small torch push button is suitable very well for use in the electrical components,it keeps your appliances safe. - Fine workmanship and simple appearance ensure its popularity and practicality. - Adopts precision production to the stable characteristics and high reliability. Package list: Button