Serious cooling power that can go the distance. Freeze or cool food and drinks down to -22C (-8F) in this high performance electric fridge or freezer with a generous 40L (42 qt) capacity. Powerful shockproof compressor cooling keeps contents safely chilled or frozen even in the hottest weather with a temperature range of -8F to 50F (-22C to 10C) and rapid cooldown from 90F (32C) to 21F (-6C) in under 30 minutes. Bluetooth technology lets you connect to your Android or iPhone using the free Koolatron SmartKool app for wireless temperature management. The 12V powered portable fridge or freezer features built in low voltage detection to protect your car battery and comes with a 110V AC adapter to transfer seamlessly from your vehicle to indoors.