HENSE Non-ticking Sweep Second Quartz Movement Analog Bedside Alarm Clock Battery Operated 3D Arabic Numerals Alarm Clock HA07 (Yellow) Modern contemporary design with innovative 3D numbers Sweep second hand, no ticking to ensure a good sleep and best working environment Bell alarm sound. Super loud alarm sound for heavy sleepers Easy-to-read,easy-to-use, large arabic numerals Requires 1 AA battery (NOT included)