Features: Combining modern mirrored aesthetics with double USB/battery power, this LED alarm clock serves as both a functional timekeeping and elegant home decor, featuring auto dimming technology for eye comfort. The large LED display with clear numerals and built in temperature sensors operates via plastic/PVC housing, offering without glare visibility and seamless integration into minimalists spaces. Designs for seniors, students, and busy professional, its accessible interfaces and multi functional design simplify time management while accommodating varied visual needs. Effortlessly transitioning between bedside tables, office desks, and travel bags thanks to portable sizing and flexible power sources, maintaining reliability during dark or outdoor trips. Enhances modern living spaces with its reflective surfaces that doubles as decorative wall art, while smart light adjustment ensures undisturbed sleep cycles and daytime readability. Specifications: Component: Plastic+PVC Color: 01 White Shell and White Number, 02 Black Shell and White Number, 03 White Shell and Colorful Number, 04 Black Shell and Colorful Number Size: approx. 158x25x59mm/6.22x0.98x2.32in Power Supply: can powered by USB cable or 3pcsAAA batteries (not included) Package Includes: 1pc LED Mirrored Digital Clock note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the item actual color.