Portable Breathalyzer with 5 Mouthpieces Breath Tester Keychain P4H0

Description

Portable breathalyzer is designed to help you drive safely after drinking in a business negotiation, family gathering, party, dating or more situations. It adopts sensitive semiconductor which brings quick and accurate results. Better repeat testing for 2-3 times and DO NOT drive if it shows "Caution" or "Danger".
Features:
Backlit digital display, clear at a glance. Caution: 0.02% BAC (0.2-0.5g/L); Danger: &;0.05% BAC (0.5g/L), with sound alarm.
Adopts semiconductor , easy operation, quick and accurate . Better repeat testing for 2-3 times.
5 mouthpieces in total can be easily replaced; rotate to install or remove.
operated, auto shutdown after about 10s idle to save energy.
Compact and lightweight, portable to carry in pocket, backpack, laptop bag, car and so on.
Specifications:
Color: Black
Material: ABS
: Semiconductor
Accuracy: -0.01~0.02% BAC (0.05% BAC Alarm Value)
Preheat : 10s
Blow : within 10s (Better for 3-5s)
: 2 * AAA (Not Included)
Auto Shutdown: about 10s
Item Size: Approx. 11 * 3 * 7cm / 4.33 * 1.18 * 2.76in
Item Weight: Approx. 40g / 1.41oz
Package Size: Approx. 14.6 * 11 * 3.6cm / 5.75 * 4.33 * 1.42in
Package Weight: Approx. 80g / 2.82oz
Package List: E20518
1 * Breathalyzer with Mouthpiece
4 * Replaceable Mouthpiece