Breathalyzer to Test Alcohol, Digital LCD Screen Alcohol Breath Tester Portable Keychain Breath Analyzer(20pcs)

Specification:
Condition: 100% Brand New
Item Type: Alcohol Tester
Color: Black
Mouthpieces Qty: 10pcs, 20pcs, 50pcs (Optional)
Battery Type: 2pcs * 1.5V AAA Batteries(Not Included)
Range: 0.00 -0.19% BAC, (0.0-1.9g/l)
Pre-heat Time: Within 10s
Corresponding Time: Within 5s
Working Temperature: 5℃ ~ 40℃
Auto off: approx. 1 min
Size: approx.112 * 68 * 22mm/4.4 * 2.7 * 0.9inch
Package Weight: Approx.63-111g

Package list:
1 * Alcohol Tester (Batteries Not Included, No Backlight)
10/20/50 * Mouthpieces (Optional)
1 * Manual