LED Mirror Alarm Clock - Appearance and materials: ABS plastic shell in black or white. Light color options include mirror white, yellow, green, pink, orange, blue. Variants include black face with color lights, black face with black screen, black shell with silver screen, and other styles. - Functional features: Displays time, date, and temperature with Fahrenheit display option. Alarm function with adjustable snooze and a weekday mode. 3 brightness levels, adjustable via the UP button. Voice control (only when powered by dry batteries) turns on the display and automatically turns it off after 16 seconds. Night mode, time memory function, and power saving adjustment. - Use and power supply: Buttons for Up, Down, Mode, Night light/Snooze, and Alarm setting. Supports two power modes: 3 No. 7 1.5V alkaline batteries or external DC 5V power supply. Connecting a data cable keeps the screen always on. - Product parameters: Name: LED Mirror Alarm Clock. Size: length 16 cm, width 6 cm, thickness 2.7 cm.