Features :
Promptly and conveniently design for measuring BAC.
A simple method to analysis blood alcohol content at anytime and anywhere.
Alcohol test with short ready time/quick response & resume:
Countdown & count-up timer keep the deadline of your parking.
Super-bright white LED flashlight with keychain.
...
Function:
1. counts step taken up from 00001 to 99999
2. counts calorie
3. counte mile
4. counts kilometer
5. set up weight and distance
6. FM radio
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