Features:
Easy-to-use: blowing to the of the breathalyzer, then wait for the testing displayed, really a simple method to test the concentration of your body. Non- testing is safer, no mouthpiece required, more economical.
Detection : 0.000%~0.199%BAC, 0.000‰~1.990‰BAC, 0.000~0.995 mg/L, button for unit switching.
Orange Backlit Digital Display: convenient to read the test at low condition.
Adopts Semiconductor : features of high sensitivity, high accuracy and high reliability, the preheating is less than 10 seconds, response and recovery.
Automatic -off, Saving: powered by 2pcs 1.5V AAA (NOT included), with low voltage indicator when the voltage is too low.
Compact Portable Size: measured size in 4.6*1.8*0.6 inches, and comes with lanyard for hanging the tester as you want, it is very convenient to take it with you.

Specifications:
Material: ABS
Test : 0.000%~0.199%BAC, 0.000‰~1.990‰BAC, 0.000~0.995 mg/L
Accuracy: 0.1
Reaction : 5s
Preheating : 10s
Working Environment: 5~40℃
: 2 * 1.5V AAA (NOT included)
Item Size: 116 * 45 * 15mm / 4.57 * 1.77 * 0.59in
Item Weight: 45g / 1.59oz
Package Weight: 120g / 4.23oz
Package Size: 15 * 9.8 * 3.5cm / 5.91 * 3.86 * 1.37in

Packing List:
1 * Breathalyzer
1 * Lanyard