Fast Drying: Cosy Companions diffuser-hair-dryer is equipped with a high speed brushless motor of 150,000RPM, upgraded high powered to provide powerful airflow with 36m/s wind speed to dry hair in a short time, which is 5x faster than traditional hair dryers. It takes only 2-5 minutes to dry hair. Fast blow dry hair feels awesome | Negative Ionic Technology: Cosy Companions Ionic hair dryer can release 500 million negative ions during the blow-drying process, which can balance the static electricity in your hair and make your hair not frizzy in the slightest, but also effectively lock in moisture, nourish your hair, make your hair soft, fluffy and stylish and give your hair a healthy and natural shine | Low Noise & Safe: This blow-dryer-with-diffuser uses 8 layers of damping noise reduction technology, built in high sound insulation into the air and the German PI sound-absorbing material layer. The noise is only 51db, so you won't disturb others when you use it. Standard UL certified US ALCI safety plug provides better protection. Enjoy every moment of using your hair dryer | Intelligent Temperature Control: Cosy Companions professional hairdryer measures the air temperature over 100 times per second and regulates the heat through a high performance chip control system. Avoid overheating damage to your hair and protect your hair. Our hair dryer has 3 different LED lights built in, and you can turn the LEDs into different colors by switching the heat button. Red means hot air, yellow is warm air and green is cool air. Enjoy blow-drying your hair in comfort! | Lightweight and Portable: This is a sleekly designed lightweight and portable travel hair dryer with an ergonomic design weighing 0.82 lbs/373g. It has a comfortable grip and simple buttons. The tight filter does not allow hair to be sucked in. Equipped with a 360°rotating magnetic nozzle, it can meet the different needs of all hair lengths or hair types. Ideal for home and travel. Perfect as a gift for your family and friends!(Design Patent Number：D991554S)