Digital Breath Alcohol Tester Computer & TV Accessories about 8-48 hours Long Last

about 8-48 hours Long Last Lighting when fully charged

Auto on/off

Voltage: 220-240V

Network standards: IEEE 802

and the USB charging cable can charge your razor anytime

Digital Breath Alcohol Tester Computer & TV Accessories about 8-48 hours Long LastDescription: Easy Operation: Single Screen White Portable Breath Alcohol Tester one key operation, easy to use, just press the switch, the Warm Up state jumps from 10 to 0, the Blow state jumps from 10 to 0, the preheating program is completed, and the countdown starts to 6 seconds Place your mouth close to the breath test sensor, and then breathe into the sensor for 3 5 seconds. Accurate Testing: This alcohol breathalyzer adopts advanced sensor