GREENWON Backlight Breath Alcohol Tester

Compact Keychain Design
– Ultra-portable personal breathalyzer with integrated key ring for effortless carry, ensuring instant access anytime.
High-Precision Sensor
– Advanced semiconductor alcohol sensor delivers reliable BAC (Blood Alcohol Concentration) readings within ±0.05% accuracy.
Instant Backlight Display
– Bright LED screen clearly shows results even in low-light conditions, ideal for nighttime use.
One-Button Operation
– Simplified testing with quick 5-second analysis; no calibration needed for immediate readiness.
Durable ABS Housing
– Shock-resistant and lightweight construction withstands daily wear, perfect for travel or on-the-go professionals.
Multi-Scene Use
– Essential for drivers, social drinkers, or workplace safety checks to ensure responsible alcohol consumption.
Cost-Efficient Bulk Option
– Ideal for corporate gifting, event promotions, or fleet management due to wholesale pricing advantage.
Auto Power-Off
– Energy-saving feature extends battery life after 10 seconds of inactivity.
Note
– For optimal accuracy, avoid testing within 20 minutes of eating, drinking, or smoking.