Accurate Technology Utilizing a 3rd gen sensitivity aluminum sensor and an intelligent chip, this portable alcohol tester provides accurate readings. Its stable antiinterference design ensures reliable detection of alcohol concentrations in seconds, with results shown on a clear LCD display for quick, confident decisions. Advanced Connectivity and Power Features a builtin 200 mAh battery that can be charged via USBC, including USBC cables, phone power banks, car chargers, and computers. With a single USB charge, the device can be used up to 200 times. It can also be connected directly to a phone through USB adapters for convenient use on the go. Easy Carriage and Convenience Designed for portability, this alcohol tester includes a handy storage space for hygienic mouthpieces and a compact, easytocarry form factor. Its lightweight design makes it suitable for household use, travel, or outdoor activities, providing peace of mind wherever you go. Easy Usage for Quick Results Blow into the breathalyzer and receive accurate alcohol level results within about 10 seconds. Userfriendly and reliable, it's for events with friends and family or before deciding whether to drive, thanks to the bright, easytoread LCD. 23 Practical Use Scenarios After gatherings or nightlife events: check your alcohol level quickly before driving to ensure safety. At home or on the road: verify your status before leaving for errands, trips, or outdoor activities. Workplace or shared activities: use to confirm compliance with safety policies or safety before operating vehicles or equipment. Key attributes Sensor: 3rd gen sensitivity aluminum sensor with intelligent processing Readout: fast and clear LCD display Power: builtin 200 mAh battery Charging: USBC compatible with USBC cables, phone batteries, car chargers, and computers Battery life: up to 200 uses per full charge Portability: compact, with storage for hygienic mouthpieces Speed: results within 10 seconds of blowing