Mirror alarm clock - there is no annoying glare or noise to disturb your sleep, creating a quiet sleep environment. Specially designed mirrors are not easy to stick to dust and are easy to clean. Modern digital large alarm display - large LED display shows large fonts, it is very easy to confirm alarm time. 'display. The sleek design makes it perfect for an office or bedroom. Level 3 Adjustable Brightness and Auto - Dimming - Alarm clock brightness can be adjusted by Low - Medium - High movement. It is also equipped with a sensitive Light sensor that supports automatic brightness adjustment based on ambient light intensity. Dual USB charging and wired electronic clock - the clock of Alarm must be powered by USB to operate (requires 5V 1A adapter, not included), coin cell battery is only used to remember alarm clock settings when power is off. The 2 USB charging ports can charge both devices at the same time. 5-60 minutes nap function - the size nap button helps you easily turn off the Buzzer without opening your eyes and avoid excessive sleep. Safe to buy - includes 1xdigital mirror alarm and 1xDC power cord and 1xmanual and 1 year warranty (excluding the power adapter). We are committed to improving product quality and user experience. If you have any questions, please contact us and we will make sure that you are satisfied with our service.