1. Functions: NFC access control, health three rings, heart rate/blood pressure/blood oxygen monitoring, ECG monitoring, Bluetooth calling, Bluetooth music, sleep monitoring, call reminder, text message reminder, social APP message reminder, alarm clock reminder, sedentary reminder, Multi-sport, turn your wrist to light up the screen, find your bracelet, find your phone, take photos remotely, do not disturb mode, dial customization, airplane mode, frequently used contacts, SIRI, music control, weather, etc.
2. Motherboard model: LJ639
3. CPU: JQ7011
4. Support G-sensor, external FLASH, heart rate sensor, motor, microphone, speaker, and colorful lights
5. Bluetooth: 5.3+5.3 dual mode
6. LCD: 1.50 inches 240x240
7. TP: COB capacitive touch
8. Charging method: 2PIN contact charging compatible with wireless charging
9. Battery capacity: 240mah
10. Social APP message reminder: supports WeChat, QQ, Facebook, Twitter, Line, Whatsapp, Instagram, etc.
11. APP system: IOS 9.0 and above system, Android 5.0 and above system
12. Bracelet menu language: Chinese, English
2. Motherboard model: LJ639
3. CPU: JQ7011
4. Support G-sensor, external FLASH, heart rate sensor, motor, microphone, speaker, and colorful lights
5. Bluetooth: 5.3+5.3 dual mode
6. LCD: 1.50 inches 240x240
7. TP: COB capacitive touch
8. Charging method: 2PIN contact charging compatible with wireless charging
9. Battery capacity: 240mah
10. Social APP message reminder: supports WeChat, QQ, Facebook, Twitter, Line, Whatsapp, Instagram, etc.
11. APP system: IOS 9.0 and above system, Android 5.0 and above system
12. Bracelet menu language: Chinese, English