Adjustable temperature 70-130℃: The frame warmer's temperature is fully adjustable from 70-130℃, meeting all heating needs. Activate the hot air switch for efficient frame softening. Perfect for precise optical adjustments. High-quality heating wire: Heats to max temperature in just 2 minutes. Features constant temperature control to prevent frame damage during prolonged use. Ensures safe, consistent heating for non-metal frames. Air collecting hood: Accelerates heating process and raises temperature for faster frame softening. The hood concentrates heat, improving efficiency in optical shops and repair workshops. Safety cover: Allows hands-free operation by placing frames on the heating port. Protects operators from burns while ensuring quick, even heating. Designed for safe, convenient use. Application: Ideal for correcting non-metal spectacle frames like resin or plate. Softens frames without damage for easy adjustment and repair. Widely used in optical shops and processing industries.