Efficient & Accurate Ketone Monitoring - The ketone breath analyzer uses a 32-bit high-performance integrated chip to enable real-time detection of acetone levels in your breath. Within 5 seconds, it delivers accurate readings to help you track your fat-burning progress and support your fitness goals.User-Friendly Design with One-Button Operation - This ketone breath meter features simple one-button operation, making testing easy and convenient for all users.Long-Lasting Battery Life - Equipped with a built-in rechargeable battery and Type-C charging, this device provides up to 30 days of use on a single charge, ensuring reliable performance.Innovative Hygiene Features - The ketone breath tester includes a concealed compartment design to help maintain cleanliness during use. With no consumables required, it offers a cost-effective and waste-free testing solution.Smart Analysis & Timely Alerts - Featuring intelligent analysis technology, the device measures acetone levels and provides alerts based on your results to support consistent monitoring.Warm Reminder: For best results, perform the test in the morning before eating or drinking. Before first use, charge the device for 30 minutes.Color: Black Material: Plastic Package Contents: 1 x Ketone Breath Analyzer Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.