Feature:1. Two levels of high and low temperature adjustable: blue light means low temperature heating, red light means high temperature heating.2. Reusable and durable.3. Small size, light and portable, easy to carry, and will not take up much space.4. It can be used to heat milk, tea, coffee, etc.5. Made of ABS and tempered glass, safe, non-toxic, tasteless and healthy.6. It is suitable for schools, dormitories and offices, and it is convenient to use coasters.7. The insulating base adopts aluminum alloy heating plate and PI heating to keep the liquid temperature at about 55C and heat evenly.8. The body is waterproof and anti-leakage, not only the surface is waterproof, but the bottom is also waterproof to ensure your safety.9. Switch mode: touch switchSpecification:tem type: Cup insulation padMaterial: ABS + tempered glassHeating plate: aluminum alloyColor: black, red, (optional)Size: about 11.7x11.7x1.5cm / 4.6x4.6x0.6inRated power supply: 220V/50Hz,Product power: 15WIntelligent constant temperature: 40-60Switch mode: Touch switch