Item Type: LED Mirror Clock Material: Plastic Size: Approx. 12 x 6cm / 4.7 x 2.4in Display Type: Digital Display Screen Type: LED Battery: 3 x AAA Batteries or USB (shipped without batteries) Display Lighting: Green Package List 1 x Digital Alarm Clock 1 x Date Cable 1 x User Manual 1[Multiple Charging Options]: The LED mirror clock can be powered by both a USB cable and 3 AAA batteries(battery not included), also features a power saving mode, prolonging its lifespan. 2[Two Display Modes]: You can choose between always on display or power saving display mode with the touch of a button. Easily switch between modes based on your preference and needs. 3[Elegant Decoration]: The clock not only serves as a practical alarm clock but also doubles as a minimalist decoration, adding a touch of elegance to any room, while also functioning as a mirror. 4[Large LED Display]: The clock features large LED display that can be easily read from anywhere in the room, and the compact size allow to be placed on bedside table or desk without taking up much space. 5[Multifunctional]: The clock can display time, date, and temperature. When powered by batteries, can be voice activated, clap your hand to turn on the display, and automatically turn off after 16 seconds