Newest Fitness Tracker K1 Intelligent Real-time Bracelet Heart Rate Monitor Down To Sec Smart Band Tracker Activity

Specification:
Display 0.66 inch OLED screen
Resolution 64*48
Master chip NRF518822
Memory 32KB
Sensor G-BSENSOR
Battery capacity 105mah
Standby time 10 days
Charging method Three-point contact charging
Compatibility: Android 4.4 / iOS 8.0 and above
Belt material: silicon dioxide
Voltage: 4.2V
Waterproof rating: IP67
Ability: 7-10M
Bluetooth version: Bluetooth 4.0
Display: LED
Languages: Chinese, English, German, French, Italian, Russian, Japanese, Portuguese, Chinese Traditional, Spanish, Korean, etc. More than 10 national languages
Features: Clock, Push Message, Speedometer, Passometer, Social Media Cryptometer, Sleep Tracker, Tracker Heart, Remote Control, etc.
Style: Sport
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