Easy transport: The ergonomic handle and compact design make the device easy to carry.It can be easily installed in the trunk or seat or floor of a car and plugged in with a 12V DC car adapterHeating and Cooling: The 25-litre personal refrigerator/warmer is so large that it can heat or cool items.This is a great device that can take you to parks, trails, barbecues, sporting events, or anything you need to keep cool or warm.Net weight: 6.0 kgGross weight: 6.0 kgMaterial: Engineering ABSVolume: 20L or morePower supply voltage: 12V/110-220(V)Power: 48-55 (W)Minimum cooling temperature: 20-25 (°C) below normal temperatureMaximum heating temperature: 55-60 (°C)color: grey Appearance size: 43*38*30CM