Feature * detachable battery: lasts for 4 24 hours for outdoors*freezes without ice:-4 f -20 c to 68 f 20 c powerful chilling performance,can be a fridge or freezer.* Car battery protection: with temperature memory function, 3 stages battery protection system prevents vehicle running out of battery.* Specific parts: led display touch control panel, door latch, usb port.* Fit anywhere: car jeep truck home dorm cottage garage rv boat outdoor dc ac .* Rugged design: shockproof and durable design for handling rocky road. Incline operation up to 45 angel in short time.* Quiet operation: less than 45db, like living in quiet suburb.* Energy saving max & eco mode : two different modes can be adjusted as needed. Choose max mode for fast cooling or eco mode for energy saving model ec15 total capacity 65l 2.3Cu.Ft. Power input 60w power supply ac 100 240v dc 12 24v rated current dc5.0A 2.5A. Ac1.2A-0.5A dimensions l*w*h inch 598*320*260mm. 23 1 4 * 12 5 8 * 10 1 4 Inch packing size l*w*h inch 615*365*315mm. 24 1 4 14 1 2 12 3 8 Inch net weight 8.6 Kg 18.96 Lbs gross weight 9.6 Kg 21.16 Lbs fridge freezer combination -20 20 c -4 68 f fcl quantity 399 819 936 20' 40' 40'hq noise level 45 db