The twin bell design and a mini-hammer offer an extra loud ringing, Perfect for waking the dead, heavy sleepers, hard of hearing, hearing impaired and loss. Without snooze function, good wake-up alarm for trouble waking up. Alarm starts loud driving you get us right away out of the bed. Super loud alarm stays in crazy bell till the on-off switch is turned off. Metal case and plastic back, tick tick movement. Metallic iron look, well made, large black numbers an awesome clear and simple style, looks conspicuous in your nightstand. Two dials for your easy clock setting, individual alarm switch, the backside white light button protrudes a little for your easy access pushing to get the nightlight to know night time. Retro look analog alarm clock with silent and non-ticking second hands, benefited from premium quartz movement, requires 1 aa alkaline battery, helps you keep track of your day more accurately. Instructions: 1. Remove the Battery Cover. 2. Insert the Battery. 3. Set the Time. 4. Set the Alarm Clock.