USB Intelligent Constant Temperature Automatic Heating Coaster is an insulation device designed to keep drinks warm. It is compatible with various cup shapes.
Material: ABS, electronic components, silica gel
Input voltage: 5V
Input current: 2A Min
Rated power: 10W
Power supply: USB plug-in
Temperature gear: 1st gear, 2nd gear, 3rd gear
Timing function: 8-hour scheduled shutdown
Heating film: Graphene heating film for stable heat conduction
Adjustable temperature levels: Three levels for different drinks
Heating elements: New PTC heating elements for faster heating efficiency
