Novel mini USB refrigerator can snugly fit a single can of beverage.
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<br />The USB fridge will not only cool your drink down, but can also heat it up. 
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<br />Compact and portable USB refrigerator can be used in your cubicle, home, office, bedroom or garage.
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<br />Overall Size (L x W x H): Approx. 3.5 x 3.1 x 7.6 inch
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<br />Internal Size (W x H x Depth): Approx. 3.1 x 5.5 x 2.8 inch
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<br />Cable Length: Approx. 44 inch
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<br />Switch Control: ""I"" for heating, ""II"" for cooling, O for off
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<br />Working Voltage: 5V DC
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<br />Max. Power Consumption: 10W
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<br />Temperature Range: 8-9   for cooling; 40-65   for heating
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<br />Material: Plastic
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<br />Color: Black and grey
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<br />Package Includes:
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<br />1x USB Refrigerator
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<br />1x Instruction Sheet
<br /> Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error  is ±1-3 cm.