Model Number: Y1401
Brand Name: BYGD
type: Breathing alcohol detector
weight: 90g
Power Supply: 5AA
Preheating time: Within 10 "(s)
reaction time: 10s
Product function 1: The figure shows alcohol concentration and has a hint
Product function 2: Quick response and recovery
Product function 3: Alarm points can be selected.
Product function 4: Red light backlight
Product function 5: Automatic shutdown and power saving function