Practical and Safer Driving: Our mini clock is equipped with an LCD screen with a giant digital display so you can tell the time with just a glance. You don't have to make any movements to get the information you want, without interfering with driving, and the journey is safer.Reliable Material: This car clock is made of lightweight and durable PS material, which is not only waterproof, but also hard to be broken by dropping, making it the best choice for a good price. The simple and stylish look can also add some functional style to your car, suitable for most men and women.Two Ways to Use: This mini clock is not only equipped with a stand so that you can put on any flat surface, but it also comes with a double-sided adhesive on the back so that you can stick the clock anywhere you like. The two installation methods can be perfectly adapted to any occasion and match any of your needs.Compact & Portable: The mini size of 6.3*1.6*3.6cm will not take up your space at all, and it can easily be tucked into your pocket to follow you to any occasion. It is powered by a button battery (included), which has a long life and is easy to replace.Wide Applications: This mini digital clock can be used not only in the car, but also in a variety of applications. You can use it in your kitchen, bedroom, office, and also take it out for camping, parties, hiking, walking, etc. It is very mini and also great for students to keep track of time during exams. Material: PS Delivery Quantity: 1 Piece Colour: Black Size: About 63*16*36mm Weight: about 29.2G 1. Display switching Press the [SET] key once from the displayed time to display the "date" (the time will return to display after one second). Press the [SET] key twice from the displayed time to display the "seconds" (press it again to return to the display). Display time) 2. Set time Press the [MODE] key twice at the display time to display "month", at this time press the [SET] key to set the "month" and then press the [MODE] key to display "day", at this time press the [SET] key to set the "day" Press the [MODE] key again to display "hour", at this time press the [SET] key to set "time, and then press the [MODE] key to display "minute", at this time press the [SET] key to set the "minute" after setting , pressMODEkey to exit, pressSETkey again, it will return to display time"