... etc. 2.Material: PVC Solor Refrigeration Bag,Solar cooler bag:1.The bag is developed by our own ... company, with the unique cooler apparatus,can be charged by solar energy, car charger ... 20±55dgree centigrade4.Input: 12V DC 5.Power of the cooler device: 40-65W6.Cubage: 24.5L7.Net Weight:2 ... : 10-325dgree centigrade Solor Refrigeration Bag,Solar cooler bag(OEM/ODM)--KA-SB01