Color: Black + silver - Plastic material housing - 1.3" 4-digit LCD display - Measurement unit: (promile); %BAC; mg/l - Detection range: 0.000 - 4.000 BAC; 0.000 - 0.400 % BAC; 0.000 - 2.000 mg/l - Accuracy: +/- 0.07 BAC at cal. point; +/- 0.007 % BAC at cal. point; +/- 0.035mg/l at cal point - 32 test result memory function - Cumulative test counter - Ambient temperature display in C / F - Advanced flow-detection technology - Sensor auto-cleansing mechanism - Warm up time: 15~50 seconds - Blowing time: 5 seconds - Powered by 2 x AA batteries (not included) - Package includes: - 1 x Alcohol tester - 10 x Blowing nozzle - 1 x Carrying pouch - 1 x English user manual