T9 1.89-Inch Screen Kids Watch SOS 4G SIM Card 1+16G Smart Watch - Blue ?9-fold AI precise positioning: Remote trajectory tracking a child's location is always known ?1.89-inch color large screen: Dazzl large screen with delicate colors ?Waterproof and sweatproof: Daily handwashing does not require taking off a watch ?HD video Calling: High definition video call ReaI time communication visible ?Soft silicone Strap: Adjustable elastic band,suitable for various types of hand shapes,comfortable to wear Specifications: ?Shell Material: PC+ABS ?CPU: Spreadtrum 8541 Quad-Core ?Available Memory: 1GB+16GB ?Touch Panel: Tempered Glass ?Main Screen: 1.89-inch landscape screen with 284*240 pixels ?Vibration: Supported ?Camera: Dual cameras,300,000 pixels ?Charging: Magnetic suction charging ?Heart Rate: Supported ?Blood Oxygen: Supported (algorithm reference) ?Blood Pressure: Supported (algorithm reference) ?Bluetooth Function and Version: BT4.2 ?Alarm: Supported ?Calculator: Supported ?Real-Time Steps: Supported ?Call Frequency Bands: 2G: B2/B3/B5/B8,3G: B1,4G: FDD: B1/B3/B7/B20,TDD: B38/39/40/41 ?Battery Capacity: 720mAh ?Location Method: GPS+WIFI+LBS base station positioning ?Real-Time Positioning: Supported ?Historical Trajectory: Supported ?Voice Calls: Supported ?Voice Messaging: Supported ?Video Calls: Supported ?SOS Emergency Call: Supported ?Block Unknown Calls: Supported ?Class Mode: Supported ?Alipay: Supported ?WeChat: Supported ?QQ: Supported ?TikTok): Supported ?App Downloads: Supported ?Android Version: Android 9.0 ?Battery Life: Standby for 4 days,normal usage for 2 days,continuous use for over 5 hours ?Language: English,Russian,Traditional Chinese,Vietnamese,French,German,Spanish,Arabic,Thai,Romanian,Hindi,Simplified Chinese,Dutch,Filipino,Czech,Polish,Japanese,Turkish,Portuguese,Slovak,Ukrainian,Greek,Indonesian,Korean Package included: ?1 x Smart Watch ?1 x Charging Cable ?1 x English Manual ?Other items not included