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This breathalyzer drops to $20.99 after the clipped checkout coupon, down from $39.99. The discount runs through October 3. Buy Now at Amazon
Features
- Uses a high-precision sensor to deliver blood alcohol content readings
- Tri-color LCD display shifts from green to yellow to red with an audio alarm
- Includes 20 washable, reusable mouthpieces
- Measures 6.4" x 2.8" x 1.3" and weighs about 3.9 oz.
- Warms up in 10 seconds before testing
- Automatically powers down after use to save battery
