KY8300 Alcohol Breath Tester – Reliable & Portable for Safe Driving

High-Precision Semiconductor Sensor
Equipped with advanced semiconductor technology for accurate BAC (Blood Alcohol Concentration) detection, ensuring reliable results within seconds.
Compact & Durable Design
Lightweight ABS housing with anti-slip texture, built for portability and long-term use. Ideal for car storage or pocket carry.
One-Button Operation
Simple touch-activated testing—no calibration needed. Features automatic power-off to conserve battery life.
Wide Application Scenarios
Essential for personal safety checks, workplace compliance, law enforcement support, and responsible social drinking.
Cost-Effective Bulk Solution
Global wholesale pricing with volume discounts—stock up for fleets, events, or corporate safety programs.