Sell Bluetooth Waterproof Smartband Heart Rate Monitor Smart Bracelet weather reminder best price

Bluetooth Waterproof Smartband Heart Rate Monitor Smart Bracelet weather reminder Description: 1. Open the manual. This manual has a qr code. 3. Scan qr-code to download the app 4. Link should open Bluetooth and GPS 4.0.9 inch OLED large screen, touch button 5.Real-time static/dynamic heart rate monitoring 6.Exercise and fitness: distance, pedometer, calories, set fitness goals, share fitness information,Wallpaper change, weather reminder, music control 7.IP67 waterproof and dustproof: waterproof, dustproof, rainproof, hand washing, no need to disassemble 8.Call/message reminder: Vibrate reminds you to dial iOS and Android calls via Bluetooth connection 9.Sleep Monitoring: Track and analyze the quality of sleep and deep sleep when you fall asleep. 10.Sitting alert, time and alarm clock to find the phone to prevent loss Product size: 43x18x10 mm Strap size: 245x20x12, 8 mm Strap material: TPU Display: 0.96 LED Engine: Built-in vibration reminder function Heart rate: you can control static electricity, Battery capacity: 90 mAh Charging time: about 1-1.5 hours Standby time: work about 5-7 days, Operating system requirements: Android 4.4 and above, iOS 8.0 and above, Bluetooth 4.0 How it works: touch button Condition: 100% new According to manual measurements, the difference is 3-10%. Cannot be used for medical purposes Please check the size chart carefully before purchasing. The color of the item displayed on the photo may vary slightly on the display. Products include: 1 *Smart Bracelet 1 *User Manual (product direct usb charging) #Smartband