Withings Steel HR Sport - Multisport hybrid Smartwatch, connected GPS, heart rate, fitness level via VO2 max, activity and sleep tracking, notifications Description Features: DAY & OVERNIGHT HEART RATE - Enjoy heart rate tracking day & night plus continuous tracking during workouts. DAILY ACTIVITY TRACKING - Automatically counts steps, calories and distance. AUTOMATIC SLEEP MONITORING - Wake to a Sleep Score based on light & deep sleep cycles, interruptions, depth & regularity. MULTISPORT TRACKING -Delivers Fitness Level via VO2 max estimation | Tracks 30+ sports and maps your session with distance, elevation, and pace via connected GPS RECORD BATTERY LIFE - Spend more time moving and less time charging with a rechargeable battery that lasts up to 25 days. SMART NOTIFICATIONS - Customize call, text, event & app notifications from your smartphone right on the watch screen. WATER RESISTANT TO 50M - Steel HR Sport is a life-friendly hybrid smartwatch that can accompany you to the pool or hit the showers. AUTOMATIC DATA SYNC - Steel HR Sport seamlessly syncs with the free Health Mate app via Bluetooth. Works with Alexa, Apple Heath, Google Fit, Strava and 100+ top health & fitness apps. SWAPPABLE WRISTBANDS - If you have multiple bands, it's easy to change them in seconds to wear Steel HR Sport your way: leather, silicone or metal Product Details: Brand: Withings Model Name: Steel HR Sport Style: Black Color: Black Screen Size: 40 Millimeters Special Feature: Time Display, Sleep Monitor, Text Messaging, GPS, Pedometer, Notifications, Heart Rate Monitor Shape: Round Target Audience: Unisex Adults Age Range (Description): Adult Compatible Devices: Health Mate App Special Feature: Time Display, Sleep Monitor, Text Messaging, GPS, Pedometer, Notifications, Heart Rate Monitor Compatible Devices: Health Mate App Compatible Phone Models: iOS Devices & Android Water Resistance Level: Water Resistant Memory Storage Capacity: 1 MB Human Interface Input: Buttons Supported Application: Sleep Monitor Water Resistance Depth: 50 Meters GPS: True Band Width: 1.5 Inches Band Length: 10 Inches Battery Life: 25 days Battery Cell Composition: Lithium Ion Connectivity Technology: Bluetooth Wireless Carrier: du Wireless Communication Standard: Bluetooth Screen Size: 40 Millimeters Display Type: LED Brand: Withings Model Name: Steel HR Sport Target Audience: Unisex Adults Age Range (Description): Adult Model Number: 5 Included Components: Steel HR Sport Multi-Sport Hybrid Smartwatch with a dedicated silicone wristband, Magnetic charging cable, Quick start guide (English, French, German, Italian, Spanish) Target Gender: Unisex Band Material Type: Leather,Silicone Case Material: steel Item Weight: 2.08 Ounces Item Dimensions LxWxH: 0.79 x 0.51 x 1.6 inches Style: Black Color: Black Shape: Round Band Color: black Sport Type: Training