Banglii NA Car Bluetooth Device with Adapter Dongle  (Black)

Accurate Temperature Monitoring: This car air conditioning thermometer features a mechanical design that provides precise temperature readings for your automotive a/C vent thermometer needs, helping you effectively monitor the air conditioner performance in your vehicle|Battery-Free Mechanical Operation: Equipped with a mechanical thermometer and hygrometer, this car thermometer operates without batteries or USB charging, ensuring continuous and reliable temperature monitoring without the need for power sources|Compact Size for Versatile Placement: Measuring approximately 5.9 x 1.6 x 1.1 inches and weighing only 2.4 ounces, this automotive a/C vent thermometer fits neatly on dashboards or air vents without occupying much space, ideal for car decoration accessories|Easy Installation without Tools: Designed for quick and simple mounting, this mechanical thermometer can be easily attached to your cars dashboard or air vent using its adhesive backing, making it a convenient addition to your car interior decoration|Versatile Use for Car and Home Environments: Suitable for monitoring air conditioner temperatures in both vehicles and indoor settings, this car air conditioner thermometer enhances comfort by providing accurate temperature data wherever it is placed