USB Heating Refrigeration Coasters Mini USB Warmer Cooler

USB Heating Refrigeration Coasters Mini USB Warmer Cooler
This cool USB Beverage Chiller/Warmer, adopting semiconductor technology for both cooling and warming functionality, is the only way to keep a drink cold or warm while you’re at your computer. With the USB Beverage Chiller/Warmer at your side, you can keep your beverage chilled or warmed and stay at your computer longer.
*High chilling / warming efficiency, work just few minutes after plug in to the USB port.
*Draw power directly from USB interface,Just plug in and enjoy, no driver required
*Switch button on board to change to warm/chill
*It may keep your drink at about 50-60 °C when you put your cup at the working position of device.(request the cup can transmit heat)
*It may keep at about 12°C for your drink that taken out from refrigerator
*Suitable for chilling / warming soft drink, beverage, coffee, tea etc.
*Delicate design, exquisite appearance, especially suitable for office staff using
*Import ABS, granuel equlity and exquisite, the necessary device for office and house, both cool and warm function can satisfy your needs in different occasion
*The super broad logo advertising area greatly convient supplier and distributor to select as promotion gifts and nuture brand 
*USB powered, no external power source required 
*This USB warmer cooler adopts high precision silicon cooling, no pollution 
*USB gadget plugs into your computer for power so it is completely portable
*Keep your coffee or tea hot without having to leave your desk 
*This USB beverage cooler includes a built-in fan so you can keep your cooler drinks cold 
*USB coffee warmer features an easy on/off control 
*Metal plate cools or warms your drinks (selectable via switch)
*USB cable length: 1.1M about
*Power consumption only 3.5W, save energy 

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