Description Are you looking for a durable, yet affordable alarm clock? Are you in search of a sturdy, trustworthy alarm clockthat can do multiple jobs and serve youfor a long term? If yes, look no further! Our premiumalarm clock setmust meet your needs. Features -Color:Black -Material:plastic -Size:13.50X10.10X5.50cm 5.31X3.97X2.16inch -Note:nobattery -Always know what day of the week it is with a quick glance. -The clock displays the calendar and the day of the week. -Battery back-up option, that will allow the alarm to go off, even if the power goes out. -A nice birthday or housewarming gift for your friends, they will like it. -With a clear, large display, reading various weather-related information is easy. Specification Time display: Time (12/24 hours toggle) Date (2002-2099), week shown Alarm/snooze function: can set a group of alarm clock Temperature Range: 0-50 (32-122) Voice control backlight: press the "LIGHT" button to turn on or off the backlight, which will turn off automatically after 5 seconds of light, or turn on the backlight by clapping your hands within 1 meter or tapping the table to turn on the backlight, which will turn off automatically after 5 seconds of lightPackaging list: 1 x USB 1 x clock 1 x rack 1 x instruction book