• 【High Precision Alcohol Detection】Advanced semiconductor gas sensor technology provides accurate measurements of breath alcohol concentration from 0 to 200mg/100ml.
• 【Easy-to-Read Results】Features a clear LED display with green, yellow, and red indicator lights for quick interpretation of test results.
• 【Portable Design】Compact size of 99*48*23.1mm makes it easy to carry in your pocket or car for convenient use anywhere.
• 【Multi-Purpose Use】Ideal for personal use at home or in vehicles to ensure responsible drinking and driving.
• 【Built-in LED Flashlight】Includes a white light emergency LED for added functionality and safety in low-light conditions.
• 【User-Friendly Operation】English voice prompts guide you through the testing process for simple and straightforward use.

Specifications:

• Material: ABS
• Voltage: 4.5V
• Current: 120mA
• Battery: 3 x 1.5V AAA battery (not included)
• Using temperature range: -5℃~+45℃
• Storage temperature range: -20℃~+50℃
• Indicator: Green/Yellow/Red
• Voice: English
• Detection method: Semiconductor gas sensor
• Breath alcohol concentration measurement range: 0-200mg/100ml
• Measurement object: Breath alcohol concentration
• LED emergency light: White light
• Size: 99*48*23.1mm/3.86*1.87*0.9in