Electronic Parking Disc Solar Delta (E-Mark) This thermo-electric cool box works

This thermo-electric cool box works with 12V and works app and internet free

you can measure quickly and accurately up to 50 meters

Simple as that

It folds flat so you can stow it easy

Electronic Parking Disc Solar Delta (E-Mark) This thermo-electric cool box worksThe Volkstool Solar Delta is a smart electronic parking disc that automatically sets the correct time, so you never have to adjust it yourself. The integrated solar panel keeps the device powered, while the backup button cell ensures reliable operation in every season. The compact disc attaches easily to the inside of your car window and switches between summer and winter time on its own. With its clean, modern design and night mode for clear