Description of Oregon Scientific Pedometer with Panic Alarm Keep track of distance, calories and progress toward exercise targets while offering peace of mind! This stylish pedometer measures distance walked, calories and steps. A quick pull of the strap causes the pedometer to emit a high pitched alarm. Pedometer provides feedback on exercise goal and stores seven days of activity for monitoring progress. Features: Panic alarm to ensure safety while walking Measures distance walked & time elapsed Measures calories burned Memory stores 7 days of walking data including steps, distance and calorie data Target feature measures progress toward and estimates time to reach goal Step counter measures 0 to 99,999 steps Digital 12 or 24-hour clock with weekday and alarm HiGlo™ electroluminescent backlight for easy viewing LED torch light Batteries included: 1 CR2032 3v & 1 x 12v Dimensions: 2.25L x 2.25D x 1.5H (in.)