Power Supply: 3 VDC (1 lithium battery CR2032)
Measurement Range: Steps: 0 to 99,999 steps
Moderate (Aerobic) Steps: 0 to 99,999 steps
Minutes for Moderate (Aerobic) Steps: 0 to 1,440 minutes
Calories: 0 to 99,999 kcal
Amount of Fat Burned: 0.0 to 199.9 grams
Distance: 0.00 to 999.9 miles
Memory: Previous 7 days on display, 41 days worth of data kept in memory
Setting Range: Time: 12:00AM to 11:59PM - 12 hour display
Operator Weight: 70 to 300 lbs in 1 lb increments
Stride Length: 1' 0" to 4' 0" in 1 inch increments
Operating Temperature: 14�F-104�F (-10�C to 40�C) 30%-85% RH Humidity
Storage Temperature: -4�F to 140�F (-20�C to 60ºC)
Humidity/Air Pressure: /10 to 95% RH /700 - 1060 hPa
Precision of Step Counting: Within +/- 5% (by vibration testing machine)
Time Precision: Within +/- 30 seconds of the average monthly deviation (under normal temperature)
Battery Life: Approx 6 months (when used for walking 10,000 steps a day)
External Dimensions: Approx 1 7/8''(w) x 2 5/8''(h) x 5/8"(d) (47mm x 66mm x 16mm)
Weight: Approximately 1.25 oz (battery included)
Contents: Pedometer, Battery (CR2032 installed), Screwdriver, Clip, Strap, Holder, Instruction Manual