Product Features:

 Main Function:
● 24 hours continue Heart rate detection, Blood pressure test.
● Time / clock display, step, calories, distance, switch on/off display.
● Standard sport function(Pedometer/Distance/Calorie burning)
● Multiple sport mode (running, swimming, riding, climing, basketball, football,walking, badminton).
● Sleep monitoring (sleep time, sleep quality, stay up late).
● Call reminders, SMS reminder, qq reminder, micro reminder, Skype, facebook, whatsApp reminder.
● Find the phone and find the bracelet, WeChat sports, turn the wrist bright screen, stopwatch.
● Alarm clock / medication / meeting / sedentary / drink reminder.
● Female menstrual cycle (period, safety period, danger period)
● Remote control camera (shake shake to take pictures).
● Screen brightness adjustment
● Friends and relatives of the movement, measurement data mutual investigation.
● Sync data to APK/APP: Hero Band II

Parameters:
Compatible System: Android system 4.4 version or above; iOS system 9.0 version or above
Bluetooth Version: Bluetooth 4.0
Waterproof Rating: IP67
Screen Size: With 1.04 inch TFT screen
Resolution: 240 * 240
Chip: NRF52
PPG Chip: XH 3300
Battery: 180mAh
Charging time: About 2 hours
Normal use time: 3 days
Standby time：5 days
Motor: Built in, vibratng reminder
Waterproof Level: IP67
Bracelet language support: Simplified Chinese/English
App language support: Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, English, Portugal, Arab, Malay
Device material: PC glass lens + Zinc alloy frame + plastic bottom shell
Charging mode: Magnetic suction
Watch Size: 240*36*13.4mm
Weight: 42.8g