Non-GAAP Financial Measures Other non-current assets Non-current liabilities:

Launched this month, the FDA-cleared unit is marketed as the only emergency oxygen device that is non-explosive, portable, easy to use, and doesn’t require external power. Our focus was to create a device that produces non-explosive oxygen in a portable and user-friendly way. The R15 is economical, safe, non-explosive, portable, easy to use, and doesn’t require a power source.

FLAME SCARLET 2 RU2205 PP FR 8-6 LMS-1000

FLAME PC PP FR 8-6 LMS-1000

FLAME SCARLET RU2205 PP FR 8-6 LMS-1000

MD-35044 FDA FLAME RED RAL3000 PP FR 8-6 LMS-1000

FLAME HF PP FR 8-6 LMS-1000

PADEF214 EF OPAQUE NEON FLAME ORANGE PP FR 8-6 LMS-1000

PP FLAME SCARLET PP FR 8-6 LMS-1000

ORANGE FLAME PP FR 8-6 LMS-1000