PGD WATCHBrief introduction of function:
Feature 1:Android 8.1 operating system
Feature 2:Hd dual camera camera 200W+800W
Feature 3:Quad-core CPU
Feature 4:Heart rate, blood oxygen, blood pressure measurement
Feature 5:WIFI wireless fast internet access
Feature 6:Bluetooth 4.2
Feature 7:2.03 inch HD square screen
Feature 8:Step counting, multi-motion mode
Feature 9（Implantation ）:Facebook, Messenger, LINE, BING, PayPal, Gmail, Whatsapp, twitter, nstagram, Telegram, Chrome, outlook.com, Yahoo Mail and other applications.
Basic parameter:
Watch type: 4G Android smart watch
Main screen size: 2.03 inch HD square screen
Touch screen: G+F full fit
Home screen resolution: 320*386
Network type: single SIM card
Network mode: GSM/WCDMA/LTE
Supported frequency bands:GSM:B2/B3/B5/B8 WCDMA:B1/B2/B5/B8 LTE_FDD:B1/B2/B3/B5/B7/B8/B20 LTE-TDD:B38/39/40/41(100MHz)
Key type: virtual QWERTY keyboard +2 side keys
Hardware parameters:
Operating system: based on Android OS v8.1
Number of cores: four cores
CPU model:SC9832E
Memory: 64G+4G
SIM card type: SIM card (small card Nano SIM card)
Battery type: built-in battery
Battery capacity: 800mAh
Input method: handwriting
Call history: received + dialed + missed calls
Contacts: business card storage
basic function:Text message (SMS), recording function, alarm clock function, timer, stopwatch, real-time weather, calendar function, WIFI, Bluetooth, photo camera, music video playback, GPS navigation, etc.
Entertainment function:
Audio format: MP3/AAC/AAC+/WMA/DRA/AMR-NB

Picture format: JPG, JPEG, BMP

Video decoding format: 1920×1080 @30fps; (H.264/MPEG4) codec; supported formats MPEG4 Encoder, H.264 Encoder, MPEG4 Decoder, H.263 Decoder, VP8 Decoder, H.264 Decoder,

Camera function:
Camera: built-in mini camera

Camera pixels: HD 2 million + 800W

Sensor type: CMOS

Data function:
Bluetooth transmission: Bluetooth 4.2

WLAN function: WIFI

Data interface: 4pin magnetic charging, support USB function

About activity tracking accuracy:
Activity trackers are intended to be tools to provide you with information to encourage an active and healthy lifestyle. The activity trackers rely on sensors that track your movement and other metrics. The data and information provided by these devices are intended to be a close estimation of your activity and metrics tracked, but may not be completely accurate,it is not suitable for medical purposes.Please follow medical advice,take measurement results as self-diagnosis and treatment basis is very dangerous.Users with blood circulation disorders,blood pressure disease please take the treatment under the guidance of a doctor,product measurements are for reference only,and not for any medical use basis.