Pulse watches for men and women， measures not only heart rate， pulse but also calorie. The pulse watch has been designed to calculate the calories burned and pulse rate of an average individual based on preset age， weight and sex without a chest strap. <br> <br> <strong>Features:</strong> <br> Use replaceable battery and 30M water-resistant. <br> Measures not only heart rate， pulse but also calorie burned. <br> External pulse mode for determining heart rate at any time. <br> Time and calendar from 2004 to 2020 year. <br> Daily alarm and hourly chime. <br> Chronograph (stopwatch) with split lap time. <br> Keystroke tone. <br> <br> <strong>Specifications:</strong> <br> Type: Pulse Watch <br> Material: ABS <br> Color: #01， #02， #03， #4， #05， #06 (optional) <br> Water Resistance: 30M Water-resistant <br> Battery: CR2032 Lithium Batteries for One Year <br> Watch Length: 255mm <br> Watch Thickness: 13mm <br> Watch Circumference: Min.143-Max.212mm <br> Watch Size: As picture show <br> Watch Weight: Approx. 42g / 1.5oz <br> Package Size: Approx. 28 * 7.2 * 1cm / 11 * 2.8 * 0.4in <br> Package Weight: Approx. 48g / 1.7oz <br> <br> <strong>Notes:</strong> <br> 1. Due to the differences between different monitors， the pictures may not reflect the actual color of the item. Thank you for your kind consideration. <br> 2. Please refer to user manual for operation， mode setting instructions and more detailed information. <br> <br> <strong>Package List:</strong> <br> 1 * Pulse Watch <br> 1 * English User Manual