<ul> <li>9-fold AI precise positioning: Remote trajectory tracking a child's location is always known</li> <li>1.89-inch color large screen: Dazzl large screen with delicate colors</li> <li>Waterproof and sweatproof: Daily handwashing does not require taking off a watch&nbsp;</li> <li>HD video Calling: High definition video call ReaI time communication visible</li> <li>Soft silicone Strap: Adjustable elastic band, suitable for various types of hand shapes, comfortable to wear</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Shell Material: PC+ABS</li> <li>CPU: Spreadtrum 8541 Quad-Core</li> <li>Available Memory: 1GB+16GB</li> <li>Touch Panel: Tempered Glass</li> <li>Main Screen: 1.89-inch landscape screen with 284*240 pixels</li> <li>Vibration: Supported</li> <li>Camera: Dual cameras, 300,000 pixels</li> <li>Charging: Magnetic suction charging</li> <li>Heart Rate: Supported</li> <li>Blood Oxygen: Supported (algorithm reference)</li> <li>Blood Pressure: Supported (algorithm reference)</li> <li>Bluetooth Function and Version: BT4.2</li> <li>Alarm: Supported</li> <li>Calculator: Supported</li> <li>Real-Time Steps: Supported</li> <li>Call Frequency Bands: 2G: B2/B3/B5/B8, 3G: B1, 4G: FDD: B1/B3/B7/B20, TDD: B38/39/40/41</li> <li>Battery Capacity: 720mAh</li> <li>Location Method: GPS+WIFI+LBS base station positioning</li> <li>Real-Time Positioning: Supported</li> <li>Historical Trajectory: Supported</li> <li>Voice Calls: Supported</li> <li>Voice Messaging: Supported</li> <li>Video Calls: Supported</li> <li>SOS Emergency Call: Supported</li> <li>Block Unknown Calls: Supported</li> <li>Class Mode: Supported</li> <li>Alipay: Supported</li> <li>WeChat: Supported</li> <li>QQ: Supported</li> <li>TikTok): Supported</li> <li>App Downloads: Supported</li> <li>Android Version: Android 9.0</li> <li>Battery Life: Standby for 4 days, normal usage for 2 days, continuous use for over 5 hours</li> <li>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</li> </ul>