For high-end electronics protection, verify that the product meets IPX4 or higher water-resistance ratings. If the bag includes integrated power banks or charging ports, it must comply with CE, RoHS, and FCC certifications. For the North American market, ensure materials are California Prop 65 compliant regarding phthalates and lead. Additionally, check if the bag dimensions align with IATA overhead bin requirements (typically 22 x 14 x 9 inches) to ensure it qualifies as a carry-on for international travel.