JCC 4" Retro Twin bell Silent Quartz Analog Silent non ticking sweep second hands bedside alarm clock with Nightlight and Loud Alarm (Black) Vintage twin bell alarm clock, retro style takes you back to 80's; Shell material: high quality cold rolled steel. Electroplating guarantees colors keep shinning and bright. Button for backlight: Nightlight (built-in lamp) is perfect at night. Simply press the button when staying in bed. Bell alarm sound ; Super loud alarm sound for heavy sleepers Easy to use, Easy to read dial, perfect for kids or seniors. High Quality smooth sweeping quartz movement ; Quiet sweep second hand, Silent, no ticking to ensure a good sleep and best working environment.