[LOUD ALARM CLOCK]HZDHCLH twin bell alarm clock has a super loud alarm sound, which is very suitable for heavy sleepers and people who have trouble getting up.For students and office workers who don't want to be late because of delay in getting up, this alarm clock can help you.The cute alarm clock is practical and can be used to decorate the home. It is a sincere gift for kids, friends and family during christmas, thanksgiving, etc. [SILENT & NON-TICKING]The bedroom alarm clock uses a high-quality movement, and the pointer scans quietly without making noise to disturb your sleep, study or work in your daily life. This 4 inch analog alarm clock is small and cute so you can put this small alarm clock on your bedside table, desk, shelf,kitchen, living room. [EASY TO USE & READ]The analog alarm clock operation is simpler and easy to set up, so you don't need to worry about complicated settings.The 3D numbers design is more fashionable and easy to read the time.When you want to check the time at night, you only need to press the luminous button of the alarm clock, and it will emit a soft yellow light to protect your eyes and make it easier for you to see the numbers of the alarm clock. [BATTERY OPERATED]The cute alarm clock is powered by AA batteries.Battery not included.NOTE: Please use carbon batteries or used alkaline batteries. WARNING: Please do not use brand new alkaline batteries or rechargeable batteries to avoid damage to the movement due to excessive current!