RELIEVE NECK STRAIN
Control shell weight under 1kg; distribute pressure evenly across whole scalp instead of pure neck bearing; avoid prolonged forward bending posture.
ELIMINATE FOGGING & STUFFINESS
Install built-in mini cooling fans; coat lenses with anti-fog spray; reserve proper air convection channels. Take a 5–10 minute break every hour in hot weather.
AVOID SKIN ALLERGY
Replace aged sponges regularly; refrain from oily sunscreen before wearing; add extra cotton isolation liner for sensitive skin.
PROGRESSIVE ADAPTATION PLAN
New users start with 30 mins single wear time, gradually extend usage cycle, avoid continuous wearing over 4 hours in early adaptation period.