Alcohol Breath Tester with Key Chain and LED Torch & 3 Test Steps with LED Indication

• Design patented
• Semiconductor sensor inside
• Warm-up time: within 10 seconds
• Response time: within 5 seconds
• Operation temperature: 5 to 40 degrees
• 3 test steps with LED indication
• Test result:
• Green light: < 0.02% BAC
• Yellow light: 0.02 to 0.05% BAC
• Red light: ≥ 0.05% BAC
• Battery: 2 x AAA alkaline batteries (not included)
• Size: 85.2 x 39.2 x 20mm
• Print size: 18 x 25mm
• Patent number: ZL 2007 3 0133070.5