1.RedBacklight

2.Quickresponse and resume

3.Keychain

4.alertlevel calibrated

5.Autopower off

6.Dectectlevel:0.00-0.19% BAC/ 0.0-1.9 g/1

7.Warm uptime: within 10 seconds

8.Respondtime: within 5seconds

9.operating temperaturerange:10-40

10.Powerinput uses 2 AAA baterries

11.Autopower off: 1 minute approx

12.Unitsize: 118x70x28 mm

promptly and conveniently design for measuringBAC.A simple method to analysis Blood  Alcohol Concentrationat anytime and anywhere.

If you have any question please contactmy skype: zcgh06