Dual photoelectric heart rate sensor
can be worn in normal temperature swimming pool
Standby time 15 - 30 days, normal use time 5-7 days
APP Support language:
ChineseSimplified&Traditional/English/French/German/Japanese/
Korean/Russian/Spanish/.More languages are being added
System requirements: Android 4.4/IOS 7.1 and above/BLE4.0
Additional features:Health monitoring, information push, exercise
tracking, smart
reminder, sleep analysis, mobile positioning, monitoring,
step,counting, remote control selfie, waterproof apple and android
smartwatch
