Features: Intelligent Thermometer: Combining Bluetooth 4.0 and NTC technology, it works with a mobile app, providing real-time temperature data anytime, anywhere for peace of mind. Real-time Monitoring: Continuously monitors a child's temperature during fever, recording and charting data for detailed temperature tracking. High-Temperature Alarm: If your child's temperature exceeds the set limit, the app sends an alert for timely intervention, preventing prolonged high temperatures and potential complications. Ideal Family Tool: Dedicated to providing the best care for family members of all ages – children, adults, and seniors. Safe Material: Made from eco-friendly materials; safe, breathable, and comfortable. Note: Actual color may vary slightly from the image due to different monitors and lighting effects. Please allow 1-3cm deviation due to manual measurement. Specification: Bluetooth Version: BLE4.0 Temperature Sensor: NTC sensor Display: LCD Temperature Accuracy: ± 0.1 (32-42 degrees Celsius) Standby Time: 12 months Testing Time: 8-10 minutes to reach accurate temperature reading Wristband: Silicone material, 22.5cm length Package List: 1x Intelligent Bluetooth Thermometer