Color: As shown in the First image. Quantity and size : As shown in the title or description. Women Men Screen Waterproof Running Pedometer Counter Watch Features: High Sensitive Touched Screen, Can Achieve Various Operations, In For mation Content, Step, Calories, Distance, Weather, Heart Rate and Other Functions to Quickly View, Thus Opening Intelligent Life Made of Thermoplastic Elastomer, It is More Com For table to Wear, Double-breasted Design, Let You Exercise Without Falling Off Recording Hearrt Rate is Nice For Knowing Your Health and Exercise Status, Using Reflection Photoelectric Signal Detection Principle Records Your Heart Rate, 24h Continuous Detection Your Heart Rate Automatically Record the Number of Step, Burn Calories You Can Choose the Exercise Program That Suits Your Life Rhythm, Nothing is More Than Sweating After Exercise Sweating Can Relax Yourself, Stick to Exercise, and Make Yourself a Nicer Self Thebracelet Automatically Detects Your Sleep and Generates a Sleep Report With IP67 Waterproof Per For mance, Rain, Water Environments Completely Fearless, Let You Enjoy the Fun of Life When You For get the Time, the Bracelet Will Vibrate Gently, Remid You to Get Up and Wake Up Features: Color: Blue, Black, Red (optional) Bluetooth: 4.0 Screen Size: 0.96in Battery: 3.7V, 90mAh Theoretical Standy Time: 10 Days Theoretical Working Time: About a Week Waterproof: IP67 Package Weight: 50g Package Included: 1* Smart Bracelet 1* Charging Cable 1* Manual