Why AR Glasses Are the Most Challenging Wearables to Certify
No longer the stuff of sci-fi novels, Augmented Reality (AR) glasses are some of today’s most impressive tech. They’re also the toughest to certify. Complete with packing processors, sensors, wireless connectivity, and laser-like displays, these devices open up entire universes of possibility—as well as some inherent risk factors.
Unlike your phone, smartwatch, or earbuds, AR glasses live where the stakes are highest: right next to your brain, eyes, and skin. This proximity flips the script when it comes to safety. It’s why certifying these devices is more complex than any other wearable on the market.
Our team at Product Safety Consulting has been testing and certifying AR glasses since the category emerged. Discover what makes these devices such a headscratcher for manufacturers and how we simplify the path to certification.
Head Mounted, High Stakes
Most wearables live on the wrist or in the pocket. AR glasses? They’re perched on your temples, pressed to your ears, and aiming light directly at your eyes. This introduces a triple-threat of safety concerns:
- Thermal exposure near the head
- Optical exposure to the eyes
- RF exposure to the brain
That means manufacturers can’t solely focus on comfort or performance. They need to anticipate worst-case scenarios. What happens if the processor overheats? If a laser malfunctions? If the wireless systems start interfering with each other? That’s where we come in.
A Tangled Web of Standards
AR glasses don’t fit neatly into one regulatory category. Depending on use case, they may need to meet:
- IEC 62368-1: Electrical safety for ICT and AV equipment
- IEC 62471: Optical radiation safety
- IEC 62479: RF exposure assessment for low-power devices
- EMC standards: For wireless interference and emissions
- FDA/CE: If used for medical purposes
At Product Safety Consulting, we simplify that web. Our integrated approach combines electrical, thermal, optical, and RF testing under one roof. That means gone are the days of managing multiple labs, conflicting timelines, or competing standards. One plan. One report. One expert partner.
Face to Face with 4 Critical Safety Categories
1. Electrical Safety that Won’t Come as a Shock
AR glasses contain high-performance processors, batteries, and charging circuits. These systems must be properly isolated to prevent electrical shock or fire, especially when worn directly against the body.
PSC’s edge: We test isolation, grounding, and fault protection—not just in ideal use, but under single-fault and worst-case conditions.
2. Thermal Management: Cool Under Pressure
Real-time AR content demands serious processing power. That means serious heat. Unlike a smartphone, you can’t just tuck these devices away when they get warm. They come with uninterrupted face time.
PSC’s edge: We use embedded thermocouples and full-load testing to identify hot spots early. Our pre-compliance testing helps design teams cool things down before they overheat your timeline.
3. Optical Safety: 20/20 Breakdown
AR glasses often rely on lasers, waveguides, or micro displays which all direct light straight into your eyes. If that light exceeds safe intensity or wavelength thresholds, users could be at risk.
PSC’s edge: We conduct thorough optical safety testing to IEC 62471, measuring intensity, wavelength distribution, and exposure duration under both normal and fault conditions.
4. Wireless & Electromagnetic: Send the Right Signals
With Bluetooth, Wi-Fi, cellular, GPS, and sometimes Ultra-Wideband (UWB) packed into a tiny frame, these systems can interact in unexpected ways. The result? Potential interference, signal degradation, or excessive RF exposure.
PSC’s edge: We evaluate the full wireless system—individually and together—for compliance with exposure and emissions standards, ensuring your device plays nice with itself (and the rest of the world).
More Than Meets the Eye (Literally)
AR glasses are also pushing boundaries with features like:
- Eye tracking (often using infrared light)
- Hand tracking (via computer vision and cameras)
- Spatial audio (which can mask or distort important external sounds)
- Removable batteries or lenses (each requiring separate evaluation)
Each feature is a marvel of engineering, but a minefield for consumer safety. Product Safety Consulting helps clients identify and mitigate those risks before the certification stage. Our team works with you early, offering pre-compliance testing that flags issues while they’re still easy (and affordable) to fix.
From Prototype to Product. We Make It Safer
Certifying AR glasses typically takes 6-8 weeks. For many labs, that’s just the beginning. At Product Safety Consulting, we take a coordinated approach that trims delays and dodges bottlenecks.
Whether you’re testing one prototype or launching a product line, we deliver:
- Integrated testing across all applicable standards
- Custom safety plans tailored to your device
- Pre-compliance assessments to avoid surprises
- 36+ years of experience in hazard-based certification
- Fast-track support for time-sensitive launches
Get Eye Level with Safety Standards
It comes down to picking the right partner.
AR glasses are only getting more powerful, and more complex. But with the right partner, certification doesn’t have to be a black box or a bottleneck. PSC gives you expert insight, proactive testing, and clear paths to compliance.
Ready to start testing? Contact us at 877-804-3066 or [email protected] for a personalized certification plan. We can be on-site in 48 hours and help you launch with confidence.