Grand affichage LED -: avec un grand chiffre LED 3D, vous pouvez lire le temps rel sur une longue distance. Avec 54 perles lumineuses LED. Peut voir distance, pas de lumire bleue. This alarm clock has a 12/24 hour display.DESK OR WALL CLOCK: It has notches on the back for mounting, the bracket is removable, can be easily hung on the wall as a wall clock or placed arbitrarily on the desk.CONTEMPORARY DECORATIVE CLOCK: Simple and compact design with a novel shape, suitable for any modern, industrial or contemporary environment NOTE: The alarm is still a little bright even in night mode. We do not recommend people who are sensitive to light to install it in the bedroom.The alarm clock can only work with the power supply connected. It can be connected with a USB cable or a power adapter. The USB cable is equipped with an alarm clock during transportLED ELECTRONIC CLOCK: Adjustable brightness with 3 intensity levels to meet different needs. It is a fantastic Christmas gift for children and teenagers.Package Included: 1Color: White on BlackSize: 87*18*215mm