Valdus PGD Android Smart Watch Men GPS 16G/64G ROM Storage HD Dual Camera NFC 2G 4G SIM Card WIFI Wireless Fast Internet

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 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: 1920x1080 @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.