Slash 3" Classic European Style Vintage Retro Old Fashioned Quiet Non-ticking Sweep Second Hand, Quartz Analog Twin Bell Clock, Battery Operated, Loud Alarm, Nightlight Function (White-Brown) S10039 Shell material: high quality cold rolled steel. Electroplating guarantees colors keep shinning and bright. Vintage alarm clock, retro style takes you back to 80's. Non-ticking, quiet and smooth sweeping quartz movement and second hand, ensure a good sleep and best working environment Super loud alarm sound for heavy sleepers. Easy to use, easy to read, perfect for kids or seniors Button for backlight: Nightlight (built-in lamp) is perfect at night. Simply press the button when staying in bed. Powered by 1 AA battery (Not included)