1.CPU: HS6620+BK3259B
2.Flash: 512KB+32M
3. Bluetooth: dual mode 4.2 + 5.0
4. Charging method: 2PIN thimble charging
5. Battery capacity: 230mah
6. Compatible system: IOS 9.0 and above, Android 5.0 and above
7.APP Language: Support English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malay, Thai, Czech, Slovak
8. Functions: step counting, distance, calories, heart rate/blood pressure/blood oxygen monitoring, bluetooth call, bluetooth music, sleep monitoring, call reminder, SMS reminder, social APP message reminder, reminder alarm clock, sedentary reminder, more exercise, flipping the bright wrist screen, finding the bracelet, finding the mobile phone, remotely taking pictures, refusing to answer the call, etc.