... fridge 2.Dual temperature display 3.4000+12,000mAh Lithium battery 4.Intelligent alarm 5.2-8 degree Celsius Introduction ... mobile fridge,equiping with 16,5hours long leading time backup lithium battery,excellent cooling performance maintains inside temperature at 2~8 ... a variety of power supply(home adapter, vehicle power, lithium battery ), intelligent setting and user setting dual-control system, dual ...