Features: 1.MULTIFUNCTION: Electric desk clock not only displays the date, time and temperature, but also functions as an alarm clock and timer. 2.12/24 HOUR SYSTEM: Small digital alarm clock uses 12/24 hour system, 12/24 hour switching, switching to meet your different needs. 3.HD LCD DISPLAY: Electronic desktop alarm clock features a high definition LCD display with large numbers that can be easily read. 4.EASY TO USE: LCD alarm clock is designed with absolute simplicity in mind, easy to use for adults, children, teens and seniors. 5.MINIMALIST DESIGN: Digital clock is designed with minimalist design, suitable for your TV stand and cable box, as well as a decent and beautiful present for your loved ones. specification:Item Type: Small Digital Alarm Clock Material: Plastic Product Use: Gift And So On Battery Type: Button Battery Battery Type: CR2032 (Shipped With Built In Battery) Battery Capacity: 240mAh Battery Quantity: 1pc Color: Black Size: Approx. 9.3 x 7.3cm / 3.7 x 2.9in PackageList:1 x SmallDigitalAlarmClock 1 x English Manual NotePlease allow some error due to manual measurement.