Main features:1.With DC compressor, input voltage 12V or 24V,Can be supplied power 220v by a adaptor2.Temperature range: +10°C up to -19°C3.Digital temperature pre-setting and LCD display4.Automatic power cut off at 11.2V to protect the vehicle's battery5.High level of insulation,55MM polyurethance foam6.CFC-free refrigerant R134a7.Suitable for solar power supply operation8.Use for Camping&Outdoor,Home9.Cetificate: CE RoHs10.Warranty: one year for fridge, two years for compressorSpecification: AC/DC adaptor: