M5 Smart Sport Band Fitness Tracker, Bluetooth Smartband Bracelets. Description: Full-day Activity Tracking: Steps, Calories Burned, Mileage. Heart Rate,Blood Pressure Sleep Monitoring (sleep Time, Sleep Quality) Sport Mode: Running, Sit-up, Skipping Rope Intelligent Reminder: Call Reminder, Information Push, Sedentary Reminder Message Reminder:Twitter Message, Whatsapp Message, Facebook Message, Instagram Message, SMS More Functions: Find Bracelet, Alarm Reminder, Remote Camera, Raise Your Hand to Brighten,Music Control,Weather Specifications: APP:Fitpro Compatible Systems: Android 5.0 (above), IOS8.0 (inclusive) and Above Screen Size: 0.96 Inches Bluetooth: Bluetooth 4.0 Capacity: 80mAh Charging Method: USB Waterproof Rating: IP67 Charging Time: About 2H Life Time: Use 2-3 Days, Standby 5 Days Wristband Size: Total Length 250MM, Adjustable Length 120-200MM Appearance Material: Body: Plastic Wristband: Thermoplastic Elastomer + Stainless Steel Package Included: 1 X Smart Watch 1 X USB Charger Cable 1 X User Manual . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.