new gt66 earphone smart watch 2-in-1 dual-call alipay nfc round screen stainless steel metal casing

Main Chip: Realtek 8763EWE+TWS/Memory: 128M
Acceleration Sensor: SC7A20
Screen size: 1.39 inches, Resolution: 360*360
Blood Oxygen: 3605 Dynamic Measurement, Dynamic Heart Rate: Exercise Heart Rate Curve, 3605
Touch: Screen Touch, NFC: Supported
Charging (Input): Magnetic Data Cable Charging, 5V/250MA
The watch Bluetooth: Bluetooth LE 5.2, output: 5V/60mA,
Watch battery: 400mAh

Headphones with Bluetooth 5.0, compatible with Apple and Android systems.
Headphone detection: Dynamic charging detection status, indicator light
Headphone button: Supports touch buttons, previous track, next track, answer/hang up.
Headphone battery: 30mAh
Headphone storage time: 5 hours

APP: Dafit software features:
UI Style: 8 Sets of Styles
Android system: Supports Android 4.4 and above versions; iOS system: Supports Apple iOS 9.0 and above versions.
Air upgrade, pedometer/calorie, sleep monitoring, vibration motor, alarm reminder
Dialing, Call Rejection, Stopwatch, Sitting Reminder
Multiple exercise modes: walking, running, badminton, soccer, and more than 100 other sports modes
Call/SMS Reminder: Push call and message content for Android and iOS
Other push methods: SMS, WeChat, QQ, Twitter, Facebook, and more than 10 other push methods. You can choose to push all of them.
WeChat Movement: Join the WeChat Movement Leaderboard (Customizable Private WeChat Public Account)
Dynamic Heart Rate: Dynamic Heart Rate Bar Graph Display and Analysis
Remote control photography: Tap, shake
Dial Selection: Dial Selection, APP Custom Dial
Remote Music: Pause, Previous Track, Next Track

Firmware supports the following languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese.