HENSE Large Digital Display Alarm Clock and Snooze/Nightlight(Blue Backlight) Light Sensor Travel and Home Bedside Alarm Clock,Battery operated,Shockproof,Excellent Gift for Kids/Teens HA30 (Blue) Large Digital Screen,Bold Typeface Display for easy to read with good backlight,soft light keep your sleep and lasts 5 seconds when pushed.(click the Light button on the top to get a back light for 5 seconds), which offers an eye-protection Simple design with little more than the snooze(6 minutes snooze time) and light button, hour and minute set buttons, time set button, and alarm set and on/off button. The beeping speeds up every few seconds if you don't wake-up or shut the alarm off right away, which is nice for people who can sleep through alarms. Well-made,convenient to grab,lightweight,easy to set perfect for kids,teenager and adult,you can put anyway on bedroom,desk,kitchen,office or carry for travelling. Shockproof: Solid and sturdy, pressure-free for normal drop and knock. Smooth and proper edge, no harm for furniture 3* AAA 1.5V batteries ( NOT INCLUDED).***Upgraded to the light sensor version*** which means this item clock can auto light up when in the dark/night