Feature:detachable battery optional lasts for 4 24 hours in outdoor. With the name compressor technology, it can quickly cool down to -20 degrees with a low power consumption.Battery protect system for different level h m l to prevent vehicle run out of battery.Enjoy convenience with our app adjusting temperature and other setting at your fingertips. Shockproof and durable design for handling rocky road.Specific parts: wire storage baskets, interior drain plug, led light, plastic cutting board, cupholder door design . Led displ ay touch control panel makes temperature adjustment easy. Allow the comp ressor speed to be slowed down to increase operational efficiencies eco or increase the compressor speed to prov id e cool down time s max . Reverse fridge door design, make door-opening more safe to run less than a 45-degree angle in short quiet operation, like living in quitesuburb specification: model: ts40 ts50 ts60 power supply: 12 24vdc,1 00-240vac 12 24vdc,1 00-240vac 1 2 24vdc,100-240vac total capacity: 40l 42quarts l. 4 Cu. Ft. Sol 53 quarts l s cu . Ft. 60L 63 quarts 2.1 Cu. Ft . Fridge dimension mm 600*400*440mm 600*400*505mm 600*400*570mm l x w x h inch : 23 5 8*15 3 4*17 5 16 inch 23 5 8*15 3 4*19 7 8 inch 23 5 8*15 3 4*22 7 16 inch packing size mm 753*491*506mm 753*491*571mm 753*491*636mm l x w x h in ch : 29 5 8*19 5 16 *19 15 16 inch 29 5 8*19 5 16*22 1 2 in ch 29 5 8*19 5 16*25 1 16 in ch net weight 14.7Kg 32.41B s 15.7Kg 34.61B s 17.7Kg 39lbs gross weight 15....