Item Type: Mini Fridge Weight: Approx. 826g / 29.1oz Color: Rose gold Product Size: Approx. 12 x 8.5 x 25cm / 4.7 x 3.3 x 9.8inch USB Cable Length: 120cm / 47.2inch Working Line Length: 100cm / 39.4inch Applicable Products: Cans, 350ml-600ml bottled water, beverages, coffee, dairy products, cosmetics, medicines, etc.; Cooling Power Loss: 5v 1000mA Heating Power Loss: 5v 500mA The Lowest Refrigeration Ttemperature: 10 (or 10-15 degrees lower than the ambient temperature) Maximum Temperature of Heat Preservation: 50 Refrigeration Effectiveness: 10-15 minutes Insulation Effectiveness: Long-lasting Working Noise: 35DB Environmental Pollution Index API: Level 0 Support hot swap, easy to use. Operating System:for IBM PC / for MAC compatibles This device is suitable for USB interface computers and related equipment