Upgrade Professional Fuel Cell Breathalyzer, Portable BAC Alcohol Tester, 10-Second Rapid Detection, History Record, Rechargeable, for Drivers & Safety Checks, No Calibration Needed (10 Mouthpieces)

Key Features

• High-Precision Electrochemical Sensor/Fuel cell sensor-Built with an advanced electrochemical sensor, SUPNOVA breathalyzer provides highly accurate and stable BAC test results, with fast response and strong anti-interference performance. It delivers reliable readings you can trust for personal and daily safety use.
• 10-Second Rapid Test & Easy Operation-Our Alcohol tester No complicated setup or long waiting required. Simply warm up, blow steadily for 3–5 seconds, and get clear digital results in just 10 seconds. One-button design makes it extremely user-friendly for drivers, partygoers, and home use.
• Portable & Rechargeable Design-SUPNOVA breathalyzer is compact and lightweight, only one-third the size of an iPhone, easy to carry in your pocket, purse or car glove box. Built-in rechargeable battery supports up to 30 days of use on a single charge, eliminating the need for frequent recharging. Perfect for travel and on-the-go use anytime.
• Smart History Record Function-The Alcohol tester Automatically saves up to 1500 previous test results for easy tracking and comparison. You can review historical BAC data anytime, making it convenient for personal monitoring, family safety management, and occasional self-checks.
• Multi-Dimensional Intelligent Alerts Audio-visual alarm with 3-color indicators: green for safe, yellow for warning, red+beep for ≥0.02% BAC. Clear risk reminders in dim/noisy environments. One-click unit switching (%BAC/mg/L) meets regional usage habits.
• No Calibration Required & Wide Application-This breathalyzer comes pre-calibrated from the factory and is ready to use right out of the box — no extra calibration needed. It is ideal for drivers, daily safety checks, home use, parties, and personal health monitoring. A practical and essential safety device for everyday life, it also makes an excellent gift for family and friends during holidays.
• Note--It is recommended to wait about 15-30 minutes after drinking alcohol before using the breathalyzer to get an accurate reading. Otherwise, the test result will be inaccurate.