Item Type: Heating Cooling Cup Material: Aluminum alloy Adapter Voltage: US Plug 110240V Temperature: Quick cooling, minimum 2, (constant temperature 2 -6 ) Maximum rapid heating temperature 60, (constant temperature 40 -60 ) Use: Suitable for parties, offices, families, restaurants, bars, friends' homes, beaches, seaside, tourism and other places. Package List 1 x Base 1 x Instruction 1 x Power Cord 1 x Cup Body 1 x Cup Lid 1Heating Mode: After selecting the heating mode, the warmer plate will be at a constant temperature between 40 60 for 24 hours. 2Cooling Mode: After selecting the cooling mode, the cooling plate will be at a constant temperature of 2 6 for 24 hours. 3Widely Use: Suitable for soda, milk tea, milk, beer, wine, coffee, tea, milk, hot chocolate, hot cocoa, baby bottle or soup and more. 4Easy To Use: One key to start, you can pour out beverage or water directly into the cup, and then turn on the power switch, portable and practical. 5Potable: With this heating cooling cup, you can enjoy hot tea, coffee, milk, cold cans and cold beer anytime and anywhere in the office, car or when you traveling. 6Excellent Material: Cup body is made of aluminum alloy, which can realize the rapid heat cool exchange of the beverage in the cup, can be used for a long time.