Safe and durable car defroster designed for long term use. It uses an alloy heating wire that resists breakage and offers high temperature resistance. Benefits and features - Fast defrost and defog: heats quickly to remove frost and fog for clearer visibility and safer driving in all weather. - Easy to use: simply insert into the vehicle holder and switch on. - Compact design that saves space: does not block the sight line, is easy to carry, and can warm the car quickly in cold weather. Use scenarios - Frost on the windshield in the morning: quickly defrost to start driving with clear visibility. - Foggy windows after rain or in humid conditions: clear fog for improved visibility. - Winter travel or cold starts: portable defroster provides rapid warming of the vehicle interior.