Features: _x000D_Multifunctional application: Using a digital blue LED display breathalyzers, whether you are at a party, restaurant, or in the comfort of your home, your breathalyzers can provide precise data to test your alcohols level._x000D_Alcohols level testers: Our non-contact alcohols level testers revolutionize the way you test your alcohols level. Just blowing into the device for 3-5 seconds, no one-time mouthpiece required. Experience unprecedented hygiene and accessibility testing._x000D_Alcohols Breathalyzers: You can get rapid results in seconds. The device uses advanced technology to quickly and accurately measure your blood alcohols concentration, allowing you to make informed decisions about your alcohols intake._x000D_Portable Breathalyzers: The breathalyzers are a portable and compact design that you can take with you. It has a clear and easy-to-read LED display that lets you interpret results quickly._x000D_Reliable and durable: The non-contact breathalyzers are durable. It is made of high-quality materials and subjected to rigorous testing to ensure its reliability and durability. You can believe that this device will consistently deliver precise results._x000D_ _x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_Description:_x000D_Material:PC Plastic_x000D_Size: 98x26.3x15.5MM_x000D_Sensor type: Semiconductor sensor_x000D_Display: LCD LCD screen_x000D_Case material: PC plastic_x000D_Test range: 0.00-0.19BAC-range0-1.9g/l_x000D_Measurement mode: quick check, automatic detection_x000D_Measurement time: 20 seconds_x000D_Power supply: built-in rechargeable polymers lithium-battery_x000D_Use battery: 3.7V 200MAH can continuously test 150 times_x000D_Power adapter requirements: DC5V 1A_x000D_Operating temperature: 0-45°C_x000D_Preheating time: 10 seconds_x000D_Blowing time: within 10 seconds, the requirement is greater than 4 seconds_x000D_Reaction-time: less than 5 seconds_x000D_Working current: 250MA_x000D_Standby current: less than 20UA_x000D_Product size: 9826.315.5MMPackage List:_x000D_1Non-touching Blowing Breathalyzers Tester