1. Heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder, always pay attention to your health, and give yourself and your family a health guarantee.
2. Support female physiological period function reminder, even if the work is too busy, you are not afraid to forget.
3. Pedometer,Step Traker, distance, calories, stopwatch, countdown, call reminder (caller number/name), message reminder, alarm reminder, anti-lost reminder, sedentary reminder, remote control photo, lift wrist bright screen, etc., Make your life easier. No GPS module, support GPS track query.
4. IP68 deep waterproof, no fear of sweat, rain. It makes you feel at ease when you do exercise.
5. Support multi-language, Bluetooth 4.0
Product model: F21
App operating system: for IOS8.0 or above,for Android4.4 or higher
Gsencor sensor: KXTJ3-1057
Master: nRF 52832
Heart rate sensor: Yiguang PD70-01C-TR7
Vibration reminder: motor vibration reminder
Waterproof rating: IP68
Display: 1.14″ 135*240 resolution TFT
Bluetooth: BLE 4.0
Strap material: silicone strap
Host size: about 47*24*13mm/1.85*0.94*0.51inch
Machine size: about 260*24*13mm/10.24*0.94*0.51inch
Operation: single touch, lift the wrist screen will bright.
Battery: polymer lithium ion battery
Battery capacity: 100 mAh
Standby time: 7-10 days
Charging method: magnetic charging cable
Charging time: about 2 hours
Supported languages: Chinese, English, German, Russian, Japanese, French, Korean, Portuguese, Spanish, Italian, Persian, Vietnamese.
1* smart bracelet
1* charging cable
1* instruction manual