Zeblaze Thor SQ 2.13 inch Screen Smart Watch, 4G Network Android 8.1 2GB+16GB 1. Processor: SL8541E Coretex-A7 Quad-Cord CPU 2. Network Frequency GSM: B2B3B5B8 WCDMA: B1B2B5B8 LTE-FDD: B1B2B3B4B5B7B8B12B17B20B28F LTE-TDD: B34B38B39B40B41(100M) 3. Display: 2.13 inch Ultra HD AMOLED Display, 410x502 pixels, 391 PPI, Up to 1000 nit Brightness, Corning Gorilla Glass 4. Navigation: GPSGLONASSBeidouAGPS 5. Sensor: 3-Axis Accelerometer and Gyroscope Sensor, New OHR fusion biometric sensor, etc. 6. Wireless Networks WiFi: 2.4GHz 802.11bgn Bluetooth version: BT 4.2 7. Storage: 2GB+16GB (Note: Available storage and RAM are less than the total memory due to storage of the operating system and software pre-installed on the device.) 8. Camera: 2MP Front Camera 9. Speaker: Supported 10. Microphone: Supported 11. OTA Upgrade: Supported 12. Google Play: Supported 13. Operating System: Android 8.1 14. SIM Card Slot: Single SIM(Nano SIM) 15. Battery Capacity: 950mAh 16. Battery Life: typical usage modes up to 84 hours, heavy usage modes up to 72 hours 17. Charging: Magnetic Charging, about 45 minutes, 5V0.5A input 18. Functions: 4G Network(Global Bands), GPSGLONASSBeidou, Google Play, Google map, Offline Music, WiFi, Weather, Clock Faces for Any Occasion (Custom Watch Faces), Apps, Clock faces & Notifications, Phonebook, Alarm, Bluetooth, Browser, Calendar, Camera, E-book, MP3, MP4, Additional, Heart rate monitor, Blood oxygen monitor, Pedometer, Call Reminder, Remote Music, Message Notification, Answer Call, Dial Call 19. Language Support: Amharic, Arabic, Bulgarian, Bengali, Catalan, Czech, Danish, German, Greek, English, Spanish, Basque , Persian, Finnish, French, Gujarati, Hindi, Croatian, Hungarian, Indonesian, Italian, Hebrew, Japanese, Khmer, Kannada, Korean, Kashmiri, Lao, Lithuanian, Latvian, Malayalam, Marathi, Malay, Burmese, Norwegian Bokmal, Nepali, Dutch, Olomo, Oriya, Punjabi, Polish, Portuguese, Romanian, Russian, Sanskrit, Sindhi, Sin