Item Type: LED Mirror Alarm ClockUses: Fashion , gifts, reminders, etc. Size: Approx. 15.9 x 6.9 x 2.4cm / 6.3 x 2.7 x 0.9in Material: ABS+plastic Function: Plug-in display, or use 3 x AAA batteries to display (not included) Equipped With: USB Cable + English User Manual 1、The function of this mirror alarm clock is concise, specific and clear, and easy to configure.  2、This LED mirrored alarm clock has two ways to display the time, always display and power saving display, you can press the button to change the selection mode.  3、The digital table clock is modern and simple design, durable and practical, mirror design, mini portable, slow down and enjoy life.  4、This USB electronic clock gives you peace of mind, dream of sleep, silent operation, bid farewell to the ticking sound of mechanical alarm clocks.  5、The mirror alarm clock has 2 power modes, can be plugged in, and can also be displayed using 3 x AAA batteries(not included).