STHIRA Alcohol Tester for Personal and Professional Use with LCD Display | 0.00–0.199% BAC Non Contact USB Rechargeable Breathalyzer Fan while the suction cup base

while the suction cup base provides stability during use

Retractable gate mechanism allows one-hand opening and closing for convenient daily use

Made of high‑carbon steel with TPU‑insulated rubber for strength and wear resistance

then using the manual air pump or connect to the electric vacuum sealer with the provided pipe to draw out the air inside the sealer tool

Adheres securely to smooth surfaces such as bathtubs and car windows for versatile playtime

STHIRA Alcohol Tester for Personal and Professional Use with LCD Display | 0.00–0.199% BAC Non Contact USB Rechargeable Breathalyzer Fan while the suction cup baseSTHIRA Alcohol Testing Machine USB Rechargeable Portable Alcohol Tester is designed for personal and professional use, offering high precision alcohol detection with advanced ASIC chips and intelligent sensors. The breathalyzer features a precision 4. 0 algorithm that ensures accurate results within 0. 005% and responds in just 5 seconds. Its non contact testing design enhances hygiene and convenience, while the LCD digital display clearly shows