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BSTPOWER Activity Fitness Tracker Smart Wristband Usable without Phone Bluethooth Bracelet Sports Watch with Automatic Heart Rate Monitor Sleep Tracking

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Manufacturer Description

Note: Please charge it before the first use

All in One Screen
A backlight LCD screen displays all the vital information.

Usable Without Phone
The app just show the same info as the watch, also provides historical information for the day, week, and month. You can share results to your social account website through the APP.

Healthy Design
CE, ROSH, FCC Certificated, the optoelectronic sensor with green light is more healthy than the ir sensor. Band is made out of elastic,rubberized thermoplastic polyurethane (TPU),features a robust, stainless steel clasp.

Perfect Health Monitor
It is a smartband that monitor your physical health and daily activily. It can track your sleep quality, count your heart rate, even warn when you are warm cold, remind if you are under a healthy environment

Why can't monitor the heart rate?
1 Smart band is not worn correctly.
2 There's too much space between the wrist and the smart band.
3Shaking or moving your hand too much will affect the accuracy of the heart rate monitoring. Like running or walking.
There will be a "- -" on the screen when there's an error in the heart rate monitoring. In order to monitor the heart rate with accuracy, please wear it tightly on your wrist and about 2cm away from your wrist.

Note Distance and temp unit can be changed when you change the option from metric to imperial from the APP

Specification
Battery:60mAh chargeable Li-polymer
Standby Time:7-10 days
Screen LCD:17*21mm
Size:225*24*9mm
Input Voltage:5v,500 mAh overcharge Protection
Sync:Bluetooth 4.0
APP: IOS 7.0(or above) Android 4.4(or above)
Case Material: PC
Band Material:TPU+TPE
Dial Thickness:0.8 cm/0.31 inches
Dial Diameter: 2.8x2.4cm/1.10x 0.94inches
Band Width: 2.4cm/0.94 inches
Wearable length:15-23cm/5.91-9.06 inches
Weight:31g

Product Features

Backlight LCD Display: Shows time, battery power, steps, distance, calories, sleep time, heart rate, skin/wrist temp, wrist humidity, ambient pressure and important cycle reminders. Heart Rate Monitor: Heart rate monitoring throughout the day with advanced insights to help you improve your overall health by automatic one-the-hour or manual way. Sleep Tracking: Automatically detect shallow sleep and deep sleep time. Help you understand your sleep cycle as well as improving your sleeping quality. Wireless Sync: Sync data via Bluetooth with iOS and Android smart phones. OS must be IOS 7.0(or above) and Android 4.4(or above) phone which with Bluetooth 4.0.One app can connect with multiple wristbands Long Battery Life: 7-10 days endurance by 2-hour micro usb full charge. Band length can be adjust from 5.91 - 9.06 to wear, 5 colors avaliable for kids men and women.18 Month Warranty.