3 seconds laboratory-level accuracy: triple environmental sensor (temperature/humidity/pressure) reaches 0.2ppm accuracy, 10 times more reliable than urine strips and 3 times faster than blood strips.Automatic calibration ensures barrier-free operation.GPS environmental calibration: Optimize sensor response through anonymous geographic data (no personal ) to maintain stability under extreme conditions (high altitude/humidity).Encrypted mission, 0 personal data collection.500+ Test: The Great MEMS sensor continues to use almost 2 times the industry average (300 tests).Includes 10 medical grade disinfection nozzles, reducing the risk of acterial contamination by 90%.200 offline records + Intelligent trend analysis: Data can be stored without Bluetooth, and graphics can be generated automatically after synchronization. Comprehensive recommendations based on ketone levels.Long-lasting battery + Durability: Type-C charging port, long-lasting battery, supports a convenient lifestyle, whether you are or .Color:As ShownMaterial:plasticPackage Contents:1 * analyzer10 * nozzle1 * Charging cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.