Function: 1.Temperature adjustable by two gears: Blue light indicates warming at low temperature, red light indicates warming at high temperature. 2. Can be repeated and usedLong life. 3. Small, light and portable, easy to carry, does not take up much space. 4. Can be used to heat milk, tea, coffee, etc. 5. Made of ABS and tempered glass, and , less and .6. It is suitable for school, bedroom and office, easy to use the cup cushion.7. The insulation base adopts an aluminum alloy hot plate, PI heater, keeps the temperature of the liquid high at about 55 ??, heating evenly.8. The body is and leak-proof of electricity, not only on the surface, but also on the bottom to ensure its safety. Specification: Condition: brand new Product Type: Cup of heat pad Material: ABS + toughened glass Panel radiator: AluMinimum Alloy Color: black, red, gold (optional) Size: Approx. 11.7 x 11.7 x 1.5 cm/4.6 x 4.6 x 0.6 in. Weight: Approx. 277 g.Text table td, .we text table th, .wang edit text table td, .wang edit text table th {frame: .5pt continuous # 000;}; .we text table, .wang edit text text table {frame: 1px fixed # 000!important;} Packing list: 1 x cup warming pad 1 x chinese manual