- Portable and convenient to carry<br />- Easy to use and quick response and resume<br />- 1.6" LCD blue 3-digit backlit display<br />- Test range: 0.00~1.00mg/l<br />- Units: mg/100ml、 mg/l、 %BAC<br />- Alarming level: 0.25mg/l<br />- Required batteries: 3*AAA batteries (not included)<br />- Comes with English manual<br /><br />                                                                                                                                Dimensions: 4.06 in x 2.95 in x 1.06 in (10.3 cm x 7.5 cm x 2.7 cm)<br />Weight: 2.12 oz (60 g)<br /><br />