STHIRA Alcohol Tester for Personal and Professional Use with LCD Display and USB Rechargeable 0.00–0.19% BAC | Featuring High Precision Sensor and Sound Alarm

STHIRA Alcohol Tester Breathalyzer USB Rechargeable Portable Testing Machine features a high-precision sensor system designed for both personal and professional alcohol detection. Equipped with intelligent IC chips and a precision 4.0 algorithm, it provides accurate readings within ±0.005% BAC, covering a range of 0.00–0.19% with results in about 5 seconds. The non-contact test design ensures hygiene while maintaining measurement accuracy, supported by an easy-to-read LCD digital display and three color indicators. A built-in sound alarm alerts users when alcohol levels exceed the set standard. With USB charging capability and a compact design, STHIRA delivers reliable, convenient testing performance for responsible alcohol monitoring.

• Built-in high-accuracy IC chip and intelligent sensors ensure precise measurement.
• Non-contact breath test design offers improved hygiene and ease of use.
• LCD digital display with three color indicators provides clear results at a glance.
• Automatic sound alarm activates when the measured alcohol content exceeds the safe limit.
• USB rechargeable 140mAh battery allows flexible power options and easy portability.