Model No :SWT-A09
-Digital alcohol test with audible alert .
-Quick response and resume .
-Range: 0.00-0.19% BAC & 0.0-1.9g/l .
-It can ensure your driver is safe.
-Use 2 x "AAA" alkaline batteries. (NOT included)
-Easy to use and Carries conveniently .
-Auto power off .
-1 x Alcohol tester.
-1 x hangs the rope.