Material: ABS Color: White/Red/Green Display Type: Digital Style: Digital Power Source: USB plug cable powered Shape: Rectangular Product size: 363 * 160 * 40mm Product weight: 497g Packaging size: 365x160x40mm Packaging weight: 610g Packing Listing: 1 digital clock 1 USB power cable 1 Instruction manual 1.The Display Digital Wall Clock has clear contrast digits, which are clear and eye-catching, and can clearly see the time at a distance of 10 meters. Switchable 12/24-hour clock. The time is accurate and it is friendly to the elderly and children. 2.3 Adjustable Brightness, the digital wall clock can adjust the brightness of the digits automatically/manually, there are 3 brightness"s to meet different needs, adjust the brightness according to the time;3 different brightness, the brightness can be adjusted down at night, which does not affect rest and sleep, and the brightness can be adjusted up during the day, which can easy to read. 3.Multifunctional Large Display Digital Wall Clock with long usb cable, including time, date, humidity, temperature (switchable /), alarm clock functions, multi-directional monitoring of time, temperature, humidity, and play a certain role in monitoring your living environment, only one alarm can be set, it is not the main function. 4.As you know, LED displays are power-hungry. If you only use batteries for power, you need to replace the batteries frequently, so we use USB cable instead of batteries. On the one hand, it can reduce battery usage and protect the environment. On the other hand, through the usb cable, you can plug it into the adapter, the power bank or the computer, which is convenient. 5.The wall-mounted digital clock is quiet and will not cause noise to affect study and rest, and so it is a good choice for hanging in classrooms, libraries and offices. At the same time, it is very light, which can be easily hung on the wall and not easy to fall off. It has hidden stands so it can be placed on a bedside table or desk. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!