Compact design with major thermoelectric cooling power:Koolatron’s D13 Hybrid Portable AC/DC cooler is the ultimate personal cooler, featuring lightweight fabric construction with multiple pockets, built-in clips and bungee ties, and adjustable shoulder strap and carry handles. Save time and money by bringing your own snacks and drinks to work or on outings or day trips. This 13 L /14 Quart capacity portable cooler/warmer holds up to 20 standard 355ml soft drink cans or three 2-litre soft drink bottles and collapses when empty for space-saving storage.Portable and safe storage for your perishable items:Enjoy peace of mind when you use the Koolatron D13 cooler to keep perishable items like medication or baby formula cool on the go. Just plug into your vehicle’s 12V receptacle for reliable cooling with no ice or ice packs taking up valuable space and use the AC adapter to seamlessly transition from your vehicle to indoors. Efficient thermoelectric cooling means your lunch and s