Precise sensing technology This breathalyzer features a cuttingedge sensitivity sensor that delivers fast and accurate blood alcohol concentration results, empowering you to make safe driving choices. Convenient design features The device includes a practical storage area for the mouthpiece within its battery compartment, keeping it secure and hygienic. A builtin mini flashlight further enhances its functionality in lowlight environments. Simple operation process To use, simply insert three AAA batteries (not included), attach the nozzle, and press start. After a brief countdown period, blow into the device to get your blood alcohol level quickly. Key benefits Fast, reliable BAC readings to support responsible decisions. Hygienic storage for the mouthpiece keeps components organized and protected. Compact handheld design with an integrated flashlight for use in dark settings. Easy nozzle attachment and straightforward operation. Specifications and attributes Sensor: sensitivity sensor. Power: uses three AAA batteries (not included). Mouthpiece storage: built into battery compartment. Nozzle attachment: included. Size: compact handheld device. Performance: quick countdown and rapid BAC result. Use scenarios 1) After a dinner or night out to verify if it is safe to drive home. 2) For fleet drivers or safetysensitive employees to confirm readiness before operating vehicles or equipment. 3) Before requesting a rideshare or taxi, to decide whether driving is safe or alternative transport is preferable.