Features:
* Quick response and resume
* A simple and quick method to analysis blood alcohol concentration at anytime, anywhere.
* Count-down or count-up timer keep you alert the deadline of your parking and so on.
* Super bright orange LED flashlight, help you to find the key hole of your car in dark etc..
* Portable and convenient to carry aroud with keychain.
* Use two batteries(1.5 V, NOT included)
* Weight: 0.05kg
* Color: Grey
* Package: with retail box and one Enlighs manual
