According to an official regulatory enforcement notice published by the U.S. Consumer Product Safety Commission in INMO International Technology Limited Recalls INMO Air3 Smart Glasses Due to Risk of Serious Injury or Death from Burn Hazard, INMO International Technology Limited has initiated a product safety recall (Recall No. 26-797) across the United States and Canada.
Key electrical engineering factors and compliance directives include:
Product Scope and Thermal Telemetry: The recall encompasses approximately 1,643 units in the United States and 120 in Canada bearing model code AIR3 on the inner right temple. Sold between December 2025 and August 2026 for $900 to $1,300 across Kickstarter, Amazon, and direct e-commerce, the hardware represents high-performance optical computing incorporating AI translation pipelines.
Root-Cause Thermal Dissipation Bottlenecks: Safety telemetry confirmed that high-frequency processor and radio-frequency transceiver subassemblies housed in the dense left temple frame generate concentrated thermal flux without adequate passive dissipation conduits. Surface temperatures exceeded permissible human-skin contact thresholds under UL 62368-1 and ISO 13732-1, yielding ten confirmed field reports of localized facial burning sensations and skin erythema.
Remediation via Dynamic Firmware Throttling: Uniquely within consumer product recalls, the CPSC sanctioned an Over-The-Air (OTA) remediation protocol. INMO is deploying firmware update V3.16 to throttle processor clock frequencies dynamically and limit charging currents, mitigating surface overheating.
For original design manufacturers and firmware developers producing AI-integrated portable and personal wellness electrics (such as smart sleep bands, wearable air purifiers, and high-frequency wireless grooming tools), this action reinforces that spatial miniaturization requires rigorous thermal modeling and redundant thermal cutoffs to prevent processing loads from creating hazardous surface temperatures.