Aer V2

Aer V2 is our premuim, newly designed, faster, more accurate version of our top grossing Aer V1. Aer is a compact breathalyzer designed for responsible decision-making on the go.

Your limit, your safety — instantly in your pocket.

• Ultra-accurate police-grade sensor
  Know your real BAC in seconds — no guessing, no risk.

• Pocket-sized keychain design
  Clips onto your keys so it’s always with you when you need it.

• Prevents DUIs, fines, accidents, and embarrassment
  One quick test can save you thousands and protect your driving record.

• Instant 3-second readings
  Blow, wait a moment, and your BAC appears clearly.

• Perfect for nights out, parties, festivals, and road trips
  Check yourself before even considering driving.

• Helps you understand your own drinking limit
  Learn how each drink affects your BAC and how long you take to sober up.

• Rechargeable with long battery life
  No disposable batteries required; one charge lasts for weeks.

• Smart warning levels
  0.05+ → Slow down
  0.08+ → Don’t drive
  0.15+ → Stop drinking immediately

• Sleek, durable, premium build
  Minimal, modern, and designed for everyday carry.

• Costs less than a single night out
  One of the most affordable ways to stay safe.

• Trusted by 1000+ users worldwide
  A reliable safety tool that people depend on.