4 in 1 Function: Straightener + Detangling Brush + Anion Hair Massager + Steam Water Ions Spray. Innovative steam straight hair technology, straight hair and more care. Deep hydration, make your hair healthy and shiny. Say goodbye to dry frizz hair. Advanced Technology: Characterized by Heat Quickly, Save Energy, More Durable, Lasts Longer,it heats up within 30 seconds after boot, wider and denser comb tooth also decrease the time of straightening. Heating Setting: Four different temperature levels from 176˚F to 450˚F (80C -230°C),allows you to match your specific hair type: thin, fine, wavy or curled. In just one minute, it can heat up to the desired temperature and offer great results. Easy To Use & Travel Friendly: Small Size with 360 rotating handle, which is easy to operate with one hand to reduce the pressure of the wrist, the international dual voltage 110-240V with extra compatible adapter perfect for travel and vacation. Safety Controls: Made of High-quality flame-retardant plastic, the automatic shut-off after 45mins no action for security, temperature lock function can avoid accidentally changing the temperature.