Spirometer with Risk Indicator & 300 Records Storage Function, Portable Peak Flow Meter Tracking App and Bluetooth Tests PEF FEV1, Asthma COPD Other Lung Conditions Monitor for Kids Adults

📱𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 & 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐀𝐩𝐩: Our digital peak flow meter can connect to our tracking App via Bluetooth. Once the Bluetooth connects successfully, data is automatically synced to your mobile phone. You can share your results with your caregiver through our tracking & analysis ePEF App, allowing better control of your respiratory health. View your history, track trends, and keep all records in one place. ✅𝐑𝐢𝐬𝐤 𝐈𝐧𝐝𝐢𝐜𝐚𝐭𝐨𝐫 & 𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐞𝐝 𝐄𝐱𝐩𝐞𝐜𝐭𝐞𝐝 𝐕𝐚𝐥𝐮𝐞𝐬: Set up your personal expected value using our PEF expected value calculation tool. Each test will automatically show your lung function control condition with the risk indicator on the large green backlit LCD screen. Note: No risk indicator will be displayed on the device without properly setting the expected value. 📑𝟑𝟎𝟎‑𝐓𝐞𝐬𝐭 𝐌𝐞𝐦𝐨𝐫𝐲 𝐰𝐢𝐭𝐡 𝐓𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬: The spirometer can store 300 test records, and each record includes the test time. You can set the time before your test, making it easy to review and track your progress over time. 👍𝐔𝐥𝐭𝐫𝐚‑𝐀𝐜𝐜𝐮𝐫𝐚𝐭𝐞 𝐌𝐞𝐚𝐬𝐮𝐫𝐞𝐦𝐞𝐧𝐭: This electronic spirometer with a differential‑pressure‑type sensor measures two key parameters: PEF and FEV1. This high‑accuracy sensor ensures reliable, precise readings you can trust. Two removable, washable mouthpieces included – pick the one you prefer, wipe with alcohol, and no residue worries. 💖𝐋𝐚𝐫𝐠𝐞 𝐋𝐂𝐃 & 𝐑𝐞𝐜𝐡𝐚𝐫𝐠𝐞𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: The large green backlit LCD screen makes test results easy to read. This personal pocket spirometer is rechargeable and comes with a USB cord, enabling you to carry it anywhere. A single full charge lasts more than 6 months of use. Please charge the device about 2 hours before first use. When the device displays the battery icon “x”, charge it with a 5V adapter.