product description:
Syncwire PolyFit HR Fitness Tracker with Colorful ScreenIP68 WaterproofCompared to IP67, IP68 has a higher level of water resistance. While IP67 just prevents the intrusion of water,
IP68 can prevent the intrusion of water when immersed in water.
Required Equipment1. Smartphones ONLY - NOT for PC, iPad, or tablet
2. Android 4.4 and above or iPhone with iOS 7.0 and above
3. Bluetooth 4.0 and above
4. VeryFitPro App - Download via the App Store
Note: VeryFitPro App may NOT work with Samsung Galaxy J series (e.g., Galaxy J3,J7), Blackberry OS 10 and Huawei P8 Lite mobile devices etc.Tips:1.Please press the touch key to change the dispaly screen, it s NOT the touch srceen.
2.Please fully charge before using for the first time.
3.The heart rate monitor is affected by the colour of skin, fine hairs on arm, sweat or water
Please Keep it dry, wearing tighter, keep the glass of green light clean and aim the green light at the blood vessel when you track your heart rate.
4.When the data error is large, please restart the fitness tracker in VeryFitPro (Device - Unbind - Bind Device) and shake the fitness tracker.
5.Please find the Unit Setting in VeryFitPro App to change the Celsius to Fahrenheit: User - System Setting - Unit Setting
6.Please pull down the display screen in VeryFitPro to synchronize the data.
7.Swimming is NOT inclueded in 14 exercise modes.
8.Please use the VeryFitPro App to open the functions which you need, for example the weather display, adjust the brightness etc.
Basic Specifications: Model: PolyFit HR
Screen type: TFT LCD
Screen size: 0.96 inch
Host weight: about 24.8g
Standby Duration:7 days
Normal Use Duration: 3-5 days
Bluetooth transmission distance: 10 meters (32.8 feet)
Charging time: 1-2 hours
Battery capacity: 70mAh
Working Voltage: 3.7V
Wrist circumference is from 140mm to 220mm.
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![Syncwire Fitness Tracker HR [Colorful Screen] Activity Tracker Watch with IP68 Waterproof, Heart Rate Monitor, Sleep Monitor, Calories Counter, Pedometer Watch for Kids Women and Men, Android and iOS](https://images-na.ssl-images-amazon.com/images/I/51zukJi3wtL.jpg "Syncwire Fitness Tracker HR [Colorful Screen] Activity Tracker Watch with IP68 Waterproof, Heart Rate Monitor, Sleep Monitor, Calories Counter, Pedometer Watch for Kids Women and Men, Android and iOS")
