- USB powered, no external power source required
- Integrate refrigerate and heat up two functions,keep the idea temperature of your drink
- Keep the hot drink on the working pad, open the switch to the hot display light, the temperature may keep between 50-60 degrees( Requiet the cup can transmit heat.)
- Put the cooled drink on the pad, open the switch to cold display light, the temperature may keep about 8-12degrees(Indoor temperature is 25 degrees)
- Ideal as gifts and premiums
- Good for corporate promotions
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