Excellent and definitely the easiest to use we have found.but we were gifted one a bit larger and as we will be driving 1800 miles each way...selling this guy lol.

There is a switch in the back you choose which mode you want and even set it to let you know when to temperature or not! We loved that feature and definitely a recommended reason for this over a couple others for car cooling and heating on the go.

Have videos of it working and switching power cables if desired

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