THE POWER OF THE BRAND: We are professional alarm clock designers, we have been engaged in the alarm clock industry for many years, only to bring professional life experience to our customers. The smart night light digital alarm clock measures 5.43*3.15*1.77\u201d, small and light. With super big display and numbers. Easy to read for all age group in far distance, Additional on-screen information includes month, date, alarm setting, and indoor temperature. SIMPLE AND SAFETYThis loud alarm clock for heavy sleepers is powered by 3AAA carton dry batteries (NOT INCLUDED). No cord needed. Very easy to use. It is an easy cordless battery operated alarm clock, features large clear display, smart low night light, 12-hour / 24-hour, indoor temperature, easy for kids, teens to use, basic bedroom bedside table desk gift alarm clock. DETAILS AND QUALITY: Large numbers, 85dB loud alarm, it clearly shows the time, date, month and indoor temperature. The buttons on the back are very clear and self explanatory. 12/24 hour format and F / C unit can be switched. The digital clock features a built-in ambient optically controlled liquid crystal device,LCD backlight turns on automaticaly when the room or circumstance becomes very dark (Notice: This function must turn on the sensor button to work). ANYWHERE YOU WANT: Provide you with a comfortable and convenient life. Easy for kids, seniors and the elderly. It can be placed in bedroom, on desk or any places you need. Let you fall asleep easily and wake you up comfortably in the morning. Gradually enlarge the alarm, Ascending "beeping" alarm for gentle wake, then turns itself off. Press SNOOZE, alarm temporarily suspends and will sound again 5 minutes later. AFTER-SALES SERVICE: If you have any questions, please do not hesitate to contact us within 24 hours. We have a professional English after-sales team to answer any questions for you!