Specifications︰ -Professional breathalyzer
-Bluetooth report to GPS tracker for test result
-Premium fuel cell sensor
-Non-human breath identification
-Calibration interval: 12 month
-Dimension: 140x55x33 mm
-Blowing time: 5s typically
-Li-Ion 3.7V battery (Nokia type, not included)
-Recharge from DC5V or USB

Standard Met︰ CE, EN