Car Air Vent Clock with Digital Thermometer LED Backlight Clip On 2 in 1 Multifunctional Accessory Features： 1、Accurate Display: The electronic clock can accurately display the internal temperature and time of the car, so that you can know the environment inside the car at any time. 2、With LED Backlight: Our mini clock has a backlit LED display that makes it easy to read the time and temperature even in dim environments, very convenient. 3、Clamping Firmly: The clock adopts a clamping design, which can be firmly clamped on the air conditioning outlet of the vehicle, convenient operation and observation of data. 4、Highly Durable: Electronic clocks are made of plastic materials, with high durability and reliability, long service life, can be used for a long time. 5、Light Weight: Our mini electronic clocks are lightweight and compact, very easy to carry and use. There is also an LCD display for you to check the time and temperature. Specification： Item Type: Car Air Vent Clock Material: Plastic Battery Type: AG10 Button Battery x 2 Battery Model: LR1130 Battery Capacity: 160mah (Shipped with Built in Battery) Package List： 1 x Car Clock 1 x User Manual   1 x Plastic Clip  1 x Black Outlet Fork