[LOUD ALARM CLOCK] HZDHCLH twin bell alarm clock features a super loud alarm sound, ideal for heavy sleepers and individuals who have difficulty waking up. Perfect for students and office workers who need a reliable wake-up solution, this alarm clock helps prevent being late. The compact design is both practical and decorative, making it a great addition to home or office spaces. Suitable as a gift for kids, friends, and family during holidays such as Christmas and Thanksgiving. [SILENT & NON-TICKING] This bedroom alarm clock is equipped with high-quality quartz movement that operates quietly, ensuring no disruptive ticking noise during sleep, study, or work. The 4-inch analog design is compact and convenient, allowing placement on bedside tables, desks, shelves, in kitchens, or living rooms. [EASY TO USE & READ] Simple analog controls make setting the time and alarm effortless, with no complicated functions. The 3D number display offers a look and enhances readability. Press the luminous button at night to activate a soft yellow backlight, which helps protect your eyes while clearly illuminating the time. [BATTERY OPERATED] This alarm clock requires AA batteries (not included). Please use carbon or used alkaline batteries. Do not use alkaline batteries.