Personal Breath Alcoho Tester Clock & Timer Flashlight

Pros:　
I've been testing this thing trustalibity with several drunk-nights. Thing, what really surprised me was that device found alcohol in my system even in a 1pm, after a several beers last night.. :) But, remeber kid's, do not trust 100% in this device. Even it, it gives good fun and fit's in a pocket. The LED-torch is nice too, and parking timer works fine too.

Cons:　
You have to read the manual very closely, to get this thing to work.
And it is a bit large, but.. still a great buy!

Pros:　
This is a cool little gadget that can bring life to a party.
I use it when people leave the party to go home and to pick a DD
Nice light and portable
This provides a nice accurate readout "most of the time"
if it screws up just just re take the test it should prove accurate.

Cons:　
i can't figure out how to use the timer but i did not buy this for that reason so i don't care.
Also the LED is yellow. which is the dumbest colour.

Pros:　
Breathalyzer works and is pretty easy to operate
-Comes with manual
-Very cheap compared to similar product in my country
-Product is very fun, very nice to show to people

Cons:　
After three months the breathalyzer stopped working, the LED light and the clock still work though
-Pretty cheap construction

Pros:　
It's pretty cheap compared to other breathalizers, and it's not only a breathalizer.. That's mainly why I bought it, but the countdown timer is actually a little useful!

Cons:　
It's a bit hard to figure out how to use the device, but if you're clever you'll figure it out!

Pros:　
the analyser really works... isnt very precise but when you are drunk wont realize about it hahaha
stopwatch and alarm works ok and the little led torch is usefull for iluminate when you need a little light.
great tool for the car

Cons:　
it's may not be very accurate
it's not very easy to work with