LETSCOM Fitness Tracker HR, Heart Rate Monitor Watch with Sleep Monitor Step Counter Pedometer, Waterproof Smart Fitness Watch, Activity Tracker for Kids Women and Men

LETSCOM Fitness Tracker HR, Heart Rate Monitor Watch with Sleep Monitor Step Counter Pedometer, Waterproof Smart Fitness Watch, Activity Tracker for Kids Women and Men

• Daily Movements Recording: Measures steps, distance, calories, active minutes, activity intensity and heart rate on your wrist
• 24-Hour Heart Rate Monitoring: Monitors your heart rate to help you do exercise scientifically and get a better understanding of your fitness level
• Auto Sleep Monitoring: Tracks your sleep automatically, measuring Wake, Light and Deep sleep with detailed data reports in app
• Intelligent Reminder: The tracker acts as a wireless extension of your compatible smartphone, displaying call and message notifications right on your wrist
• Smart Design: Slim and lightweight body, replacement bands, cordless charging with built-in USB plug, IP67 water resistant, sweat-proof, rain-proof and dustproof

PRODUCT DESCRIPTION More Extras: Broad Compatibility: Compatible with smartphones with iOS 7.1 & later/Android 4.4 & later, Bluetooth 4.0 & later. Call, SMS & SNS Reminder: Receive call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display. Sedentary Alert: Set reminders for periods of time of inactivity. Alarm Alert: Set silent alarms on the tracker to wake you up without disturbing your loved ones. Built-in USB Plug: Easy to charge with any USB block and computer; no charging cable and dock needed. One full charge gives you up to 7 days of battery life. SPECIFICATIONS Model: ID115U HR Bluetooth Connection Range: 10 meters (33 ft.) MCU: Nordic nRF51822QFAC Heart Rate Sensor: Silicon labsSill42 Battery Capacity and Battery Type: 45mAh Polymer Rechargeable Li Battery Charging Time: 1-2 hours Working Time: about 7 days Material: host: PC; bands: TPE Working Voltage: 3.7V Screen: 0.86" OLED screen Product Weight: 0.63oz/18g Warranty Time: 12 months If there is any problem, please feel free to contact us, we would always be here .