Bullet Points:1.Solar/Battery Powered: Car Digital Clock is designed with high-quality solar panel and high-temperature resistant lithium battery, allowing you to recharge it with solar power or battery.2.Easy to Use: Car Solar Clock features the vibration sensor for automatic switch on and off, and will automatically turn on when detecting the vibration state of the car and shut down after parking for a period of time.3.Endurable Materials: Solar Digital Clock has the shell that uses high-temperature resistant material, making it suitable for the internal environment of the car, and frees you from worry about summer exposure.4.Clearly Visible All Day: Car Clock uses a high-temperature resistant LED digital tube display, is clearly visible during daytime and nighttime, and has automatic brightne adjustment to provide soft light at night and bright light in the sun.5.Shading Hood Design: Car Clock uses a shading hood for safe driving, which can effectively reduce the interference of strong light during the day and prevent the LED light from being projected on the front windshield.Features:1. Solar charging, convenient use, easy to install.2. Illuminated font display, clearly visible both day and night, No polarized light, wide viewing angle.3. 3-gear brightne automatic adjustment, clearly visible in strong light, soft light in the dark.4. Built-in 500mAh high-capacity lithium battery, resistant to high temperatures, improves battery life without sunlight.5. For general family car use, able to charge when parked outdoors and travels during the day.6. Battery power monitoring function, a "-Lo-" low power reminder will appear every minute until it is forced to off. Put it in the sun or charge it with USB, and pre the button again to turn it on.Notesoftemperaturemeasurement:Thetemperatureprobeisbehindtheclock,andthemeasuredtemperatureisthetemperatureofthehostworkingenvironment.(Thetemperatureofthecenterconsolewillgenerallybemuchhigherthantheaveragetemperatureinthecar)Specifications:Product Name: Solar Car ClockDisplay Function: Only able to display one function of time (12/24 hour system), date, week, or temperature, or automatically display several functions alternately.Power Supply Mode: Solar power supply, USB power supply, Rechargeable lithium battery power supplyCharging methods: Solar charging / USB chargingSwitching Methods: Long pre the bottom button for 3 seconds to automatically shut down, short pre the bottom button once to turn on.Installation Methods: Use double-sided tape to fix it in front of the front windshield of the center console.Shell Material: Automotive-grade high-temperature resistant ABS materialSize: Length*width*height of the largest part (about 10.6*7.3*2.3cm/4.17*2.87*0.91inch)Packing List:1* AutomotiveDigitalClock1* ManualNotes:1. Duetothelightingeffectsandphotographing angles,thereis acolordifferenceintheproduct, pleaseunderstand.2. Duetomanualmeasurement,thereisatoleranceintheproductsize.