Original Fitband F2S Smart Fitness Bracelet watch Wristband Miband OLED Touchpad Sleep Monitor Heart Rate Fit band2s Freeship


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Original IP67 Waterproof Fitband Band F2s Wristband Bracelet Smart Fitness, Heart Rate, Sleep, Mood Tracker, 20days Standby Time
100% original F2S band wristband;
0.91inch OLED display screen with touchpad;
Support Heart Rate Monitor;
Passometer,Fitness Tracker,Sleep Tracker,Message Reminder,Call Reminder;
Water resistant (IP67);
20-day standby power;
Sleep-cycle smart alarm;
With a Dialog II 4.0 bluetooth chip, ADI sensor;
Running  Android 4.4 and above versions; For iphone 4s/5/5s/6/plus ios 7.0 and above;
Brand:  Fitband
Model: F2S
Color :  Black 
Screen: 0.91 inch OLED Display
Bluetooth: Dialog II  Bluetooth 4.0 BLE
Sensor: ADI ultra-low power acceleration sensor + Optical heart rate sensor
Input Voltage: DC 5V
Battery Capacity: 70mAh
Cell Type: Lithium Polymer
Input current: 45 mA(TYP) 65 mA(MAX)
Waterproof: IP67 life waterproof (hand washing, short shower)
Standby time: Up to 20 days
1 Requires Bluetooth? 4.0;
2.Compatible any device with Android 4.4 and above;
3. Compatible with iPhone models 4s and above that run on iOS 7.0 and above. For IOS devices : iPhone 4s / 5 / 5c / 5s / 6 / 6 Plus /  6s 6s plus;
1  Wrist Strap Length 235mm;
2 Adjustable Wrist Strap Length 155mm ~ 210mm;
0.91 "Highlight PMOLED display
Time, date, step, distance, calorie, heart rate, real time, message, call. Can be displayed on the screen at any time, so that it can be used at any time to check and track your movement progress and effect.


Your daily companion

Daily life, driving, night sleep, daily fitness. Bring your bracelet, you will be dazzling one. Understand you need, always accompany you
24-hour continous heart-rate monitoring
With advanced heart rate monitoring technology. Roll Band keeps your knowing your heart-all day and during workouts.F2S_08F2S_09
Sleep monitoring
Use multi-dimensional sleep monitoring algorithm: intelligent identification of deep sleep, light sleep, wake up and other states. And comment on sleep quality. View the daily, monthly sleep status by APP
Call reminders
The screen displays the caller's icon and vibrates your wrist, even in a noisy environment, and you will not miss important calls.F2S_11
IP67 international waterproofing standard
Tape waterproof standards designed for the IP67 level, land or water, from the rain to the surf. Tape can bear all of this.
(Preferably not more than half an hour and 1 meter of water)F2S_12
Sedentary reminder
If you refrain from all body movement, you will hamper your body's ability to flight off Sub-health. Let Roll Band remind you get up and walk around a bit.
Not only the pratical
Find Phone, Remote Camera Control...Lost of fun applications making your life much more interesting and beautiful.
Free application
Application including meter step kilometers, sleep quality monitoring, 24-hour heart rate and other data show
Data intuitive and convenientF2S_17F2S_18F2S_19
Gesture control
Simulate the operations that turn over the wrist to look at watch, automate the implementation of turn over the wrist to light up the screen, make science and technology has been a part of our lives naturallyF2S_20The program is only available for Android or IOS mobile phones