Ionic Hair Dryer Professional Blow Dryer with 3 Attachments 110000RPM High-Speed Brushless Motor for Fast Drying Lightweight Low Noise 1600W Hairdryer with Diffuser Specifications: Product Dimensions 7.4 x 1.77 x 8.66 inches; 2.4 Pounds Special Feature Lightweight Fast Drying Included Components Diffuser Concentrator How to use ALCI plugs correctly: For safety reasons our hair dryer is equipped with a leakage protection plug. The plug has two buttons the yellow one is the test button. When there is a danger you need to press the test button now the LED light will light up once which means the hair dryer has been powered off. That means the hair dryer is not working now. The red one is the reset button. You need to press the reset button to restart the hair dryer. Warranty & Service Our products come with one-year-free warranty. If any issues please contact our customer service team we will reply you within 24 hours.