Simzlife Car Refrigerator, Car Fridge Battery - 12/24V DC & 120～240V AC, 6 in W, 3.54 in H

Battery type: 15600mA rechargeable lithium battery Charging form: placed in the car refrigerator battery compartment charging Full charge state: battery protection select L Cooling mode: select MAX, can use about 4 hours Cooling mode: select ECO state, can use about 6 hours Product Size:‎7.8*2.1*4.3in