★Time shown in the band screen will automatically synchronize with the time set in mobile phone during the synchronization process.
★Record your daily mileage from both walking and running.Meanwhile, it is related to the individual’s height (set in “my profile”)
★Calories burned everyday is recorded, not including basic metabolism.The more calories burned, it shows the more exercises you’ve done. It’s a sign of good health.
★Adult should have at least 5 hours for sleep, otherwise will suffer physical damage.Some people might not know
★Ideal adult heart rate : 60-75 bpm. Normal adult heart rate : 60-100 bpm.Heart rate reminder: Screen flash for 10s when heart rate is over 100 bpm.
★Body temperature varies on different parts of the body and from person to person and even at different time of the day.
Most comfortable wrist skin temperature is 32-34℃, 1-2℃ lower than axillary temperature.
★Wrist temperature means the temperature of the air between wrist and Hesvitband. It is different from environment temperature, and is affected by both wrist skin temperature and environment temperature.
The most comfortable environment temperature range: in summer 23-28℃，in winter 18-25℃
Hesvitband Specification
Appearance Material:TPU
Bluetooth Version:V4.0
Display Screen: LCD，17*21mm
Battery: 60mAh Li-polymer battery
Weight: 35g
Band Length: 220mm
Adjustable Range: 130mm-210mm
Thickness: 10mm
Width:24mm
Sensor: Heart rate, air pressure, skin temperature, tri-axis accelerometer, temperature and humidity
Supported System: iOS 7.0 or above and Android 4.4 or above
Standby Time: 5-7 days
Input Voltage: 5V, 500mA (overcharge protection)
Data Storage Time: 10 days
Certification: CE, RoHS, FCC
Warranty: Full manufacturer’s warranty
Package included
1 * HESVIT S3 Smart Wristband
1 * Instructions
1 * USB charging cable
