Compact & Portable Design
Ultra-lightweight keychain form factor (45g) with aircraft-grade aluminum housing for daily carry. Features a 360° rotating keyring attachment point for tool-free access.
Military-Grade Sensor Technology
Equipped with a semiconductor ethanol sensor (0.00-0.19% BAC precision) with ±0.01% deviation. Automatic temperature compensation ensures accuracy in -10°C to 40°C environments.
One-Button Professional Operation
Single-button activation with 8-second warm-up cycle. Vibration alerts upon completion. No mouthpiece required – direct breath intake with anti-backflow design.
Multi-Scene Applications
Pre-drive screening for truckers, post-party self-checks, workplace compliance audits, and personal sobriety monitoring. Includes replaceable CR2032 battery (50+ tests per charge).
Custom Branding Ready
OEM/ODM support for logo engraving (laser-etched or silk-printed) on the matte-finish surface. MOQ 500pcs with bulk pricing. CE/FCC/RoHS certified for global distribution.