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Description
Brand Name: OGEDA; Movement: Smart,Digital; Case Material: Resin; Clasp Type: Hidden Clasp; Water Resistance Depth: 3Bar; Style: Sport; Feature: Fitness Tracker,Sleep Tracker,Week Display,Alarm,LED display,Water Resistant,Bluetooth,Swim,Message Reminder,Call Reminder,Back Light,Heart Rate Monitor; Model Number: OGEDA QS80; Band Material Type: Silicone; Band Width: 20mm; Band Length: 22cm; Case Thickness: 13mm; Dial Diameter: 40mm; Boxes & Cases Material: Paper; Dial Window Material Type: Glass; Case Shape: Rectangle;
NOTE:1.Every Watch included the box!
2.This device not for medical use,test data just for reference
smart watches OGEDA brand bracelet wristband bluetooth heart rate message reminder Sleep Monitoring for IOS Android phone
1.30M Water Resistant
2. Type: smart Watches
3. Movement: smart
4. Strap Material:rubber
5. Showing precise time
6. It is good gift for someone special
7.Function:touch panel;blood pressure;heart rate monotor;step pedometer;calories;distance track;gesture control,IP67;friends share;sleep monitor;alarm;daily reminders;call alert;anti-lost
warm tips:
A. you can swim with it but please do not wear in sauna room or taking hot bath or warm swimming pool to avoid steam
B. When test the heart rate monitor, let hands keep the ground parallel,and to prevent light leakage too
C.If you charge the bracelet for the first time, if there is no response after more than half an hour after charging, you’d better charge it for more than 4 hours to try.
D. blood pressure and heart rate working principle:
The principle is the photoelectric transmission measurement method. In principle, the sensor that the wristband contacts the skin emits a beam of light on the skin and measures the reflected/transmitted light. Because the blood absorbs light at a specific wavelength, each time the heart pumps blood, the wavelength is absorbed in large amounts, the blood is red, the red light is reflected, and the green light is absorbed, so that the heartbeat can be determined. . Our wristband combines green LED light with a photosensitive photodiode to measure the amount of blood circulating at the wrist at a specific time to obtain heart rate information.
so in this case , maybe even you test on some materail that can can reflective the light , maybe you also can read the data of blood pressure and heart rate.
If you want to test more accurately, you’d better test it several times and then average it.
Attention:
This is not a medical device. The test data is not necessarily 100% accurate. if buyer care about it ,please don’t buy it
SPECIFICATIONS
sensor:3D sensor
CPU:nordic51822
screen size:0.42OLED
battery:70mAh
operation:touch keys
waterproof:Ip67
reminder:vibration
strap material:TPE
bluetooth:VER4.0
weight:20g
charging port:charing clip
system:android 4.3 or IOS 7.0 above
what is in package
1 watch
