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4 in 1 multifunctional unit with alcohol breath tester, count-up and countdown timer, flashlight and keychain.
Provide a simple speedy method to analysis BAC (blood alcohol concentration) at anytime and anywhere.
Timer function keeps the time limit for your parking, studying, test, sport, etc.
Super bright LED torch function fit for your go in a dark environment.
Light weight, compact and portable to carry on keychain.
Short ready time, quick response and resume.
Its streamline shape makes it fit your hands tightly.
Best choice of gift.
Count-up and countdown timer with LCD indicator.
"HR", "MIN", "START/STOP" 3 buttons design to complete the count-up and countdown timer function.
A 2-second pre-warning signal at the last 5 and 10 minutes when setting a countdown.
Orange LED flashlight function.
ON/OFF sliding switch for flashlight.
Powered by: 2 x AAA batteries (not included).
Colored Light Indicate:
--Green LED lighting, Safety--under 0.02%BAC(or 0.1mg/LBRAC)
--Yellow LED lighting, Caution—0.02%BAC(or 0.1mg/LBRAC) to 0.05% BAC(0.25 mg/LBRAC)
--Red & yellow LED lighting: Danger-over 0.05% BAC (or 0.25mg/LBRAC)
Size: 70X35X21mm