[6 brightness level adjustable+ 6-level sound adjustable]The alarm clock has 6 brightness level adjustable, it is more convenient compatible with the elderly, children and adults, does not interfere with the rest of the night because the screen is too bright.The alarm clock can adjust the volume of six levels with one button, you can choose the volume that suits you, and it is also suitable compatible with deep sleepers.[Interesting alarm clock function]There are seven kinds of ringtones compatible with this alarm clock, which are the sounds of nature, bird calls, ticking and comcompatible withtable light music. You can choose your favorite ringtones to easily wake up every day. Set with a snooze function, press the snooze button on the top of the alarm clock, the alarm clock will sound again after nine minutes, allowing you to attend every occasion on time.[Larger LCD display]The screen incompatible withmation includes time (12 / 24H), month, date, alarm setting, day of the week and temperature. Clear vision, able to know exactly what incompatible withmation you need.[Delicate design]Using a simple design, it can be placed on the desktop, it is a stylish home decoration.That can be taken with you and is very good compatible with bedroom, office, living room.[Dual Power Supply]This digital alarm clock is equipped with USB power cable or can be powered by 3 * AAA batteries (not included). The battery can be used as a backup power source and the alarm can be turned on anytime anywhere.size:13.4x9.4cmMaterial:plasticcolour:BlackPackage Contents:1 * alarm clock1 * USB cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.