Alcohol Test Detection Tools Digital Alert Breath Tester LCD Display with Audible Alerts Quick Response Parking Breathalyser Testers Diagnosis Tool

Power Supply: 2pcs 1.5V AAA Battery(Exclude) Sensor: advanced semiconductor oxide alcohol sensor Measure range: 0.000-0.199% BAC Test accuracy: 0.005% BAC Warm up time: 10-15s Response time: Within 5 seconds Dimension: 115*45*15mm Material: Plastic Color: Black&Wine Red Buyers may return the item(s) for a refund if they are not as described or with quality issues within 7 days from the day the item(s) were received.The buyer is required to afford the returning delivery cost, based on the condition of the item(s) received.