Carbon Fiber Bracelet New Smart Watch CK21 Fitness Bracelet Blood Oxygen Heart Rate Monitor Fitness Watch Smart Bracelet

Carbon fiber bracelet New smart watch CK21 fitness bracelet blood oxygen heart rate monitor fitness watch smart bracelet

Parameter
1. Main chip: NRF52832
2. Sensor: KX023-1025 Heart Rate Sensor: 3313 Double Light
3. Control mode: touch, raise the hand display, press the button
4. Vibration: real-time vibration reminder (non-Bluetooth connection status)
5. Screen: 1.22 TFT 240*204 inches
6. Memory: 512KB flash+64MB RAM
7. Data connection: low power Bluetooth 4.0 synchronization
8. Compatible system: Android 4.4 and above; iOS 8.0 and above
9. Data Storage: Local and Cloud Server
10. Battery capacity: 180mAh lithium battery
11. Life time: 20-30 days or more
12. Charging mode: magnetic charging, charging time is about 3 hours
13. Material: Main shell: carbon fiber + PC strap material: leather
14.APP language: Chinese, Traditional Chinese, English, Japanese, Korean, German, Russian, Spanish, Italian, French, Vietnamese, Portuguese Support 12 languages
Features
1. Blood pressure monitoring;
2, continuous heart rate monitoring
3, sports monitoring and fitness (step, calories, mileage)
4. Intelligent sleep monitoring;
5, alarm reminder function (no noise wake up, 20 groups of event reminder icon)
6, custom screen saver
7, one button monitoring
8, call and SMS, information reminder function; (including WeChat, qq, facebook, whatAPP, line, mail and other social software reminders)
9, remote control photo (by turning the wrist, hand ring touch button to take pictures);
10: Countdown, stopwatch function, find mobile phone
11: function switch (common function active switch, such as: heart rate, blood pressure, etc.)
12, leather strap
13, OTA upgrade 14, button plus touch control 15, weather forecast