12V Car Heating Cooling Cup for Office Car Warmer Cooler Smart Cup Mug Holder Tumbler Cooling Bevera

1.Small and Portable.Just as big as a cup, could be used in office and home with a 12V power supply adapter, or in car with a lighter power supply adapter2.Easy to Operate.One button for heating, another button for cooling, the red light indicates heating, the blue light indicates cooling3.Suitable for Most Containers - Suitable for metal cans, glass cups, plastic cups, paper cups, etc. within 2.75 inches in diameter.4.Made of ABS and environmental aluminum, safe to drink the boiled water.5.Fast cooling, heating and insulation, intelligent control, environmental and Using Steps:1. Connect the Warmer\/Refrigerator to power with power adapter;2. Shortly press the refrigeration button, the blue light is on, the cup starts refrigerating;3. Shortly press the heating button, the red light is on, the cup starts starts heating;.4. Just wait until the drink temperature fits , then press the heating\/refrigerating button to shut off the power.:Product Name: Intelligent Car Hot and Cold CupRated voltage: 12VRated power: 36WRated current: 3AAmbient temperature: -20C~60CPower supply: car lighterColour: blackMaterial: ABSSize: 115 x 103 x 165mmPackage Contents:1 x hot and cold cup1 x car charger1 x InstructionNotes:Attentions:1.It's prohibited to pour water into the machine holder directly.2.It's better to use cups which have good thermal conductivity, such as iron or aluminum or glass can3.The power supply must be turned off in inflammable environment.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.