9766 Portable Breath Alcohol Tester 3-Color Indicator High-Precision Alcohol Tester with LED Display - Black

• High-precision alcohol tester adopts non-contact testing to keep safe and hygienic
• Rotate the dust cover at the bottom to reduce dust accumulation
• The LED display screen has a digital display and three-color indicator that show the test result intuitively
• Silicone tether for easy carrying and storage
• Built-in lithium battery has strong battery life on a full charge

Specifications:

• Blowing Time: 10 seconds (generally 3-5 seconds is appropriate)
• Product Material: ABS
• Product Size: about 2.6 x 2.6 x 12cm
• Charging Port/Charging Voltage: Type-C/5V
• Battery/Capacity Polymer: 140mAh
• Breath Alcohol Test Range: 0.00-0.19%BAC and 0.00-0.99mg/L