Features: Intelligent Thermometer: Combines Bluetooth 4.0 and NTC technology, usable with a mobile app for real-time temperature data anytime, anywhere, providing peace of mind. Real-time Monitoring: Continuously monitors children's temperature during fever, records and charts data for detailed understanding. High Temperature Alarm: The app sends an alert if your child's temperature exceeds the set threshold, allowing for timely intervention and preventing prolonged high temperatures. Best Family Tool: Dedicated to providing the best care for family members, suitable for all ages – children, adults, and the elderly. Safe Material: Made from eco-friendly materials, it's safe, breathable, and comfortable. Note: Actual color may vary slightly from the image due to different monitor displays and lighting effects. Please allow 1-3 cm 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 Test Time: 8-10 minutes to reach accurate temperature reading Wristband: Silicone Material, Length 22.5 cm Package List: 1x Intelligent Bluetooth Thermometer