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Ships within 48 hours · Estimated delivery Nov 17 - Nov 22
Power supply mode: built-in CR2045 button battery
and the contact area is larger
Carton Size 32cm * 25cm * 31cm / 12
surface chrome plating
Works with all smartphones and GPS devices
High-precision Breath Alcohol Tester(English Version) Filter-Car washing supplies Power supply mode: built-in CR20451. Voltage: 5V 2. Using semiconductor sensors 3. Measuring range: 0. 0~0. 19BAC 4. Measurement accuracy: + 0. 01% BAC 5. Display two lights, one red and one green 6. Turn on the machine to warm up for 10 seconds, and there will be test results after blowing. 7. Service life: 3 5 years, times of use: 5000 times 8. There are several measurement units: 3 types, Mg L, g L, BAC 9. Power supply mode: built in lithium battery 500 mAh, including USB charging
