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 for easy and convenient use. Long-Lasting Battery Life - Equipped with a built-in rechargeable battery and Type-C charging, the device provides up to 30 days of use on a single charge. Innovative Hygiene Features - The ketone breath tester includes a hidden compartment design to help maintain cleanliness. With no disposable parts or consumables required, it offers a cost-effective and waste-free experience. Smart Analysis & Timely Alerts - The analyzer measures acetone levels and provides feedback based on your results to help guide your health journey. Warm Reminder: For best results, take the test in the morning before eating or drinking. Before first use, fully 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 between the color shown and the actual item. Measurement may vary by +/- 1-3 cm.