S28 1.21 inch Full Touch Screen Sport Tracker Heart Rate Monitor Compass Call SMS Reminder Remote Control 3ATM Waterproof Smart Watch – Blue

Specification

Model S28
Chip nRF51802
Bluetooth Version BT 4.0
Compatible OS Android 4.3 or above; iOS 8.2 or above
Operating Mode Full-Touch
APP Name Comfit
APP Language APP supports multiple languages, matching with the system
Special Features
Information Reminder Call Reminder
Message Reminder
APP Notification
Health Heart Rate Monitor
Sleep Monitor
Sedentary Reminder
Drink Reminder
Exercise and Record Pedometer
Compass
Stopwatch
Goal Achievement Reminder
Alarm
Calories
Distance
Application Camera Control
Compass
Date/ Week
Weather Display
Technical Parameters
Waterproof 3ATM
Sensor 3D Sensor, Heart Rate Sensor
Screen Size: 1.21 inch; Resolution: 240*240 pixels
Battery Battery Capacity: 120 mAh
Operating voltage: 3.0 V (Reminder on 2.6V)
BT current: 100 uA
Step counting current: 50 uA
Luminous current: <10 mA Motor vibration current: 30-40mAh Standby current: 13 uA (All function turned off) Appearance & Details Material Band Material: TPU Watch Case Material: Zinc Alloy Watch Mirror Glass: Mineral Glass Weight and Size Watch Head Size: ?51x15mm Band Width: 26.0mm Wrist Circumference: 150- 205mm Weight: About 77g Packing List 1* S28 Smart Bracelet 1* Charging Cable 1* User Manual (English Version) Tips: 1. Light of shoot will affect the color of the products, pictures for reference only, subject to our available products. 2. Please download the app before usage in order to be compatible perfectly with your phone. Q&A - Why doesn’t my watch start? 1. The watch needs to be connected to the charger for the first use. 2. If your watch battery runs out, you need to charge it for a while before trying to activate your watch. 3. Try to activate your watch by pressing the area below the screen for a long time. - Why my watch doesn’t charge successfully? 1. Please make sure your charger is 5V/1A. If the current is too high, the watch would into the automatic protection of the state. 2. Please confirm that the charging cable is well attached to the charging position on the back cover of your watch. - Why is there no charging cable in the package I received? 1. Please check the user manual and product details page to confirm whether the product is charged by USB. If so, please unplug the watchband, then you would find the charging jack. 2. If your watch isn’t USB charging and you don’t receive the charging cable, please contact our customer services right away. - How to change the date and time? Please scan the QR code in the manual to download the APP. Then the time and date will be automatically synced when the watch is connected to the phone. - Can I wear it for swimming? It is not recommended that you wear it to swim, because it is not a professional swimming watch. - About the measurement data. The monitoring data of heart rate, blood oxygen, blood pressure, and other health functions are for reference only, not on a medical basis.