•1.43 AMOLED screen: HD visual experience •100+ sports modes: Meet your different sports needs •Bluetooth calling free your hands: Free up your hands for more freedom of communication •All-day health monitoring: Dynamic heart rate monitoring, true blood oxygen •Music control for ease of use: Free your hands for more freedom of communication •Acoustic analysis, double shock: High-resolution lossless sound quality Specifications: •Main chip: 8763EW+Local Music+TWS •Memory: 128M+128MB •Acceleration sensor: SC7A20 •Screen: HD IPS true color screen •Screen size: 1.43" •Resolution: 466*466 •Blood Oxygen: Dynamic measurement •Dynamic heart rate: Exercise heart rate curve, 3605 •Touch: On-screen touch •NFC: Support •Ambient temperature: Operating temperature •Charging (input): Magnetic cable charging, 5V/250MA •Watch Bluetooth: Bluetooth LE 5.2 •Output: 5V/60mA •Watch battery: 400mAh •Headset Bluetooth: LODA chip, Bluetooth 5.0, support Apple, Android •Headset detection: dynamic charging detection display status, indicator •Headset buttons: support touch keys, the last song, the next song, answer / hang up •Headset battery: 30mAh •Headset shelf time: 5hours •Android system: support for Android 4.4 and above •IOS system: IOS9.0 or above •UI style: 8 sets of styles •Watch local playback: Support •Pedometer / calories: Support •Sleep monitoring: Support •Vibration motor: Support •Alarm reminder: Support •Call pulling: Support •Call Rejection: Support •Recording: Support •Stopwatch: Support •Multi-sport modes: walking, running, badminton, soccer and more than 100 sports modes •Sedentary reminder: Support •Caller alert / SMS alert: Android, IOS push caller and message content •Other push: SMS, WeChat, QQ, Twitter, Facebook, etc. 10 kinds of push, you can choose to push all •WeChat sports: join WeChat sports ranking (can be customized to private WeChat public number) •Dynamic heart rate: dynamic heart rate histogram display and analysis •Remote control photo: click, shake •Dial selection: dial selection, APP custom dial •Remote control music: control phone player pause the previous song, next song •On-air upgrade: Support Package included: •1 x Smart Watch with TWS Headset •1 x Charging Cable •1 x English and Chinese Manual •Other items not included