Features :
1. With a touch screen with hand rings (0.69 inch OLED)
2. Heart rate detection (real-time heart rate detection)
3. Cordless charging (double-sided USB charging)
4. NFC function (electronic business cards, you can specify function)
5. Time display, pedometer, heart rate in real time, from the band screen display
6. Standard motor function (counting steps, distance, calories)
7. Polysomnography (sleep time, sleep quality)
8. Call notification message push (optional)
9. WeChat sports access (optional)
10. Anti-lost reminder (reminders phone is out of range)
11. Smart Unlock
12. Alarm reminder
13. Task Reminder
14. Event reminders
15. Fitness Goal Setting
16. Fitness Information Sharing
17. SUOTA function by APK / APP bracelet firmware upgrade (optional)
Specifications
1. System Requirements: Android 4.4 and above, more than IOS 7.0, Bluetooth 4.0
2. Bluetooth version: BLE V4.0
3. Master chip: Didlog14580
4. Sensor: gravity sensor / reflective photoelectric sensor heart rate
5. Screen Display: 0.69-inch OLED
6. Battery capacity: 60-70 mA
7. Standby time: 100 days
8. Working time: 15 days
9. Button: capacitive touch buttons
10. Remind mode: high sensitivity built-in motor
11. Charging Interface: double-sided USB plug and play, portable (without cable)
12. Waterproof grade: IP67, dust and waterproof professional
13. APP / APK download: Android and Apple App Sync: English: Good band
14. Reminder: (IOS system should be used in Apple Store, Android phones in the search for a good partner 360 Mobile Assistant and other major application store to download and install APK)