Specification: Origin: Mainland China Material: Plastic Is Smart Device: no Material: ABS Color (optional): White/black Style: Mirror Font display: LED white digital display Power supply: AAA*3 (the product does not contain a battery) or USB plug-in (the product includes a power cord) Product size: 155.00x70.00x25.00mm/6.1x2.76x0.98inch Gross weight: 140g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Clock 1 x Manual 1 x Power Cord 1. Large Display & Multi-Functionality: The digital alarm clock features a large LED display (6.3"x0.7~1"x2.36"), making it easy to see the time from a distance. This LED digital clock offers multiple modes: time, date, temperature, night mode (on/off), and alarm. 2. Adjustable Brightness: Easily adjust the brightness of the electronic desktop clock with 5 levels using the UP/DOWN buttons. In night mode, the clock automatically dims from 18:00-6:00 (or customizable). Long press the snooze button for over 3 seconds to turn off the display, preventing the screen from lighting up during sleep. 3. Workday Mode & Snooze: The multifunctional snooze clock offers 3 alarm modes: Monday to Friday, Monday to Saturday, and Monday to Sunday. Set your alarm by long pressing "ALARM" and using the UP and DOWN buttons to adjust hours, minutes, snooze time, and workday mode. When the alarm rings, press the snooze button for an extra 1-60 minutes of sleep or press any other button to cancel the alarm. 4. Voice Control & Power-Saving Mode: When powered by batteries, the temperature dual alarm clock includes a voice control feature, allowing you to activate the display by clapping, tapping the desk, or touching the clock. The LED clock will automatically turn off after 16 seconds of inactivity to save power, while maintaining accurate time and temperature settings. 5. Dual Power Supply: This digital alarm clock for bedrooms comes with a 1-meter (39.37 inches) power cord (AC adapter not included) and is energy-efficient. When powered by AAA batteries, it retains time memory. Note: When using USB power only, the clock does not retain time memory after a power outage.