•【High-Precision Technology】Equipped with an advanced chip and smart sensor,this breathalyzer filters out other substances to measure alcohol content accurately. •【Clear LCD Display】Features a high-definition LCD screen for easy-to-read,precise numerical results. •【Contactless Testing】Utilizes breath detection method,eliminating the need for direct mouthpiece contact for a more hygienic testing process. •【Voice Broadcast】Includes an upgraded voice announcement feature that clearly communicates test results for easy understanding. •【Tri-Color Indicator】Uses green,yellow,and red indicator lights for at-a-glance interpretation of test results. •【Rechargeable Design】Features a high-capacity 200mAh lithium battery with an upgraded Type-C charging port for convenience. •【Portable and Efficient】Compact design allows for easy carrying,with up to 110 uses on a single 30-minute charge. Specifications: •Voltage: 5V/1A •Current: 150mA •Rated power: 0.75W •Battery: built-in lithium battery (200mAh) •Operating temperature range: -5℃-+45℃ •Storage temperature range: -20℃-+50℃ •Indicator: green/yellow/red •Measurement object: breath alcohol concentration •Charging interface: Type-C •Charging time: 30 minutes •Use times: 110 times •Material: ABS Package included: •1 x Breathalyzer •1 x Charging Cable