•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