Features: 1. Appearance: small and simple appearance, safe insulation. 2. Appropriate temperature: can be kept at about 45 degrees Celsius 3. Quality: The material is high-quality, not easy to damage, and can be used for a long time 4. Scope of application: daily needs, outdoor, home, office, easy to carry 5. Design: Including indicator light, plug-in power supply charging, insulation pad for heat preservation Specifications: Item: heat preservation pad Switch: switch Color: silver Cup temperature for coffee/milk: 40 - 50 ℃ Voltage: 220V Material: Plastic, aluminum alloy Size: Approx. 11.5x14x4cm/4.5x5.5x1.6inch Weight: Approx 141g/5oz Package list: 1 * Heat Preservation Pad Note: Only made of insulation materials, can not be used for cold liquid. It will feel a little hot under normal temperature. Appearance: small and simple appearance, safe insulation Appropriate temperature: can be kept at about 45 degrees Celsius Quality: The material is high-quality, not easy to damage, and can be used for a long time Scope of application: daily needs, outdoor, home, office, easy to carry Design: Including indicator light, plug-in power supply charging, insulation pad for heat preservation