Portable Breathalyzer LED Display | Non-Contact Alcohol Tester

Portable Breathalyzer with LED Digital Display — Accurate, Fast & Rechargeable

Stay informed and responsible with this compact, non-contact breathalyzer. Featuring a bright LED digital display and multi-color indicator lights, this alcohol tester delivers quick, accurate breath alcohol concentration (BAC) readings in seconds. Whether you're a designated driver, a concerned parent, or a safety-conscious professional, this device is a smart addition to your everyday carry.

Key Features

• Non-Contact Testing: Simply breathe into the device — no disposable mouthpieces required for a quick reading.
• LED Digital Display: Clear, easy-to-read results displayed instantly on a bright digital screen.
• 3-Color Indicator Lights: Green (safe), Yellow (caution), and Red (over limit) give you an at-a-glance status.
• Multi-Unit Display: Supports mg/100mL (China), %BAC (USA), g/L (Europe), and mg/L BrAC (Japan) — ideal for international use.
• Voice Broadcast: Audio readout available in both Chinese and English for added convenience.
• Fast USB-C Recharging: Charges fully in just 30 minutes via Type-C port; up to 110 uses per charge.
• Built-In Lithium Battery: 200mAh built-in battery with 3.7V working voltage — no AA batteries needed.
• Wide Measurement Range: Detects breath alcohol concentration from 0 to 200 mg/100mL.
• Compact & Portable: Slim 92mm × 26mm × 16mm design fits easily in your pocket, glove box, or bag.
• Wide Operating Temperature: Reliable performance from -5°C to 45°C.

Technical Specifications

• Current: 150mA
• Battery: Built-in lithium battery, 200mAh
• Charging Input: 5V / 1A (Type-C)
• Charging Current: 300–400mA
• Rated Power: 0.75W
• Working Voltage: 3.7V
• Charging Time: ~30 minutes
• Battery Life: Up to 110 uses per charge
• Measurement Range: 0–200 mg/100mL
• Service Temperature: -5°C to 45°C
• Storage Temperature: -20°C to 50°C
• Dimensions: 92mm × 26mm × 16mm

Why Choose This Breathalyzer?

Unlike single-use or bulky professional units, this breathalyzer is designed for everyday portability without compromising on accuracy. The rechargeable design saves you money on batteries, and the universal Type-C charging means you can top it up with the same cable as your smartphone. With both voice and visual feedback, results are clear no matter the environment.

For more information on alcohol measurement standards and safe driving guidelines, visit the CDC's Impaired Driving Safety Resource.

Made in Mainland China.

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Frequently Asked Questions

Q: Does this breathalyzer require disposable mouthpieces?

A: This is a non-contact breathalyzer, so you can get a quick reading simply by exhaling toward the sensor — no mouthpiece required. This makes it hygienic and cost-effective for repeated use.

Q: How do I charge the breathalyzer?

A: The device charges via a standard USB Type-C port at 5V/1A input. A full charge takes approximately 30 minutes, providing up to 110 uses per charge cycle.

Q: What display units does this alcohol tester support?

A: The device supports four international units: mg/100mL (China standard), %BAC (USA standard), g/L (European standard), and mg/L BrAC (Japanese standard), making it versatile for global use.

Q: Is this device suitable for professional or legal use?

A: This breathalyzer is designed for personal and informational use. It is not certified as a law-enforcement or medically approved instrument. For official or legal determinations, always consult a certified professional device or authority.

Q: What do the indicator light colors mean?

A: The three LED indicator colors provide an instant at-a-glance reading: Green indicates a safe level, Yellow signals a caution level, and Red indicates an over-limit reading.