Vintage Metal Alarm Clock : Crafted with a metal body , this clock is both sturdy and stylish , perfect for bedrooms , kitchens , offices , or any room in your home , adding of retro charm to decor Ideal for Heavy Sleepers : Designed specifically for deep sleepers , kids, and teens who struggle to wake up . Its metal dual bells and mechanical ring produce a crisp , loud sound that reliably rouses even the soundest sleepers Clear and Easy to Read : Features a large LED display with backlight and indicator lights , ensuring easy visibility in any lighting . Simple , intuitive buttons make setup effortless , with smooth running for daily use Dual Power Options : Can be plugged in or powered by 3 AAA batteries (not included) . Thanks to its energy saving mode , the clock runs for 3+ months on batteries without needing replacements , convenient for power outages or cord free placement No Ticking : Unlike analog clocks , this digital clock has no ticking sound , creating a quiet environment for undisturbed sleep or focus Product name: Digital Alarm Clock Dimensions: 17 x 11.5 x 5 cm/6.69x4.53x2inch Batteries: 3 x AAA batteries (not included) Color: Black Material: Metal Package Contents: 1 x Alarm Clock 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection 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.