HD Digital Display Blow-type Alcohol Tester with Flashing Emergency Light, 803 Option:803 and automatically avoid channel conflicts

and automatically avoid channel conflicts through its channel selection function

up to 84 available signal channel

6L V6 A/T FWD LT Sport Utility 2020

This is a professional network cable detection equipment

compatible with multiple devices and operating systems

HD Digital Display Blow-type Alcohol Tester with Flashing Emergency Light, 803 Option:803 and automatically avoid channel conflicts1. Material: ABS 2. Breath alcohol concentration measurement range: 0 0. 20%BAC 3. Voltage: 5V 4. Current: 150mA 5. Interface: Type C USB C 6. Battery capacity: 500 mAh lithium battery 7. Battery life: about 30 days 8. Operating temperature range: 5 to 45 degrees Celsius 9. Storage temperature range: 20 to 50 degrees Celsius 10. Product size: about 155 x 39 x 21mm 11. Product weight: about 50g 12. This product is manually measured, and there may be an