Product Name: Smart Watch 4G Network Call Android 7.0 RAM 1GB ROM 16GB WiFi Fitness Tracker Heart Rate IP68 Waterproof Support Nano SIM GPS Locator Bluetooth Smart Watch Model NO.: SH8 Feature: 3G, WiFi, Bluetooth, Water Resistant, 4G Usage: Communication Display: Amoled CPU: Quas Core Mt6739m / Frequency: 1.28GHz Memory: 1GB RAM+16GB ROM Camera: 5MP Connection: 4G, GPS, WiFi 2.4G/5g, Bluetooth 4.0 Touch Screen: Full Touchable Screen: 1.39 Inch Trademark: Netural Transport Package: Carton Origin: China Product Description 1. 1.39 inch AMOLED display, Ultra Retina 400*400 pixel, Full Touchable Round Screen2. CPU: Quas Core MT6739M / Frequency: 1.28GHz4. Bluetooth : 4.05. 1GB RAM+16GB ROM6. Android 7.1 OS7. TDD-LTE:B38,B39,B40,B41; FDD-LTE :B1,B2,B3,B5,B7,B8,B20; TDS-SCDMA:B34+B39; WCDMA :B1+B2+B5+B8;GSM:GSM850/900/1800/19008. PixArt 8002 Heart rate sensor, G-sensor, sensor hub, WIFI, GPS 9. WIFI: 2.4G / 5G10. Camera: 500M 11. Battery: 630mAh Lithium-ion polymer battery 12. Features: 4G Indepent call ; Alipay / Wechat pay mobile payment; intelligent speech recongnition system; Smart voice assistant supports, Voice translator , Outdoor GPS navigation. 13. Main Functions: Sync Phone Calls and notifications; Social Apps whatsapp,SMS, Skype, wechat,etc, real-time push for sms/news/weather news etc, accurate recongnition and analysis of multi-sport modes, hear rate monitoring, sleep monitoring, exercise performance assessment,GPS, 30+ watch faces, Activity tracker, Synchronize contacts, Edit phonebook, SMS Bluetooth earphone connection, Air pressure, Altimiter, Weather, Entertainment.