Car Digital Display Fast Cooling and Heating Cup, Style:, Generation 1 Black, Generation 3 Gray Option:Generation 1 Black Aspect Ratio: 20:09

Aspect Ratio: 20:09

Built-in 210mAh high-capacity rechargeable lithium battery

more durable and better the skid resistance

System: Allwinner melis system

you do not worry about the drone get wet

Car Digital Display Fast Cooling and Heating Cup, Style:, Generation 1 Black, Generation 3 Gray Option:Generation 1 Black Aspect Ratio: 20:09Generation 1: 1. Fast cooling and heating, cooling up to 0 degrees Celsius, heating up to 60 degrees Celsius, constant temperature of about 40 60 degrees Celsius 2. Aluminum alloy digital screen button, easy to operate and more beautiful 3. On the large and small cup holder design, suitable for different sizes of car cups, more convenient to take 4. Concentrated wind power, cooling and heating efficiency faster 5. Can be placed in canned beverages,