SERVICE&WARRANTY: We support a 24-month replacement warranty and 24-hour customer service. If you have any questions, please feel free to contact us. ADDED ACCESSORIES: 8ft power cord, blow dryer with 2 diffusers, can meet your diversified hairstyle needs. It suits various hair types, such as curly, straight, thick, and thin hair. Allows you to create perfect styling hair at home, and is an ideal hair styling tool for people. OVER HEAT SAFE PROTECTION: Built-in dual high-temperature leakage protection switch. This anti-static hair dryer is equipped with ETL certified Appliance Leakage Circuit Interrupter (ALCI) Plug to provide the ultimate protection for your safely using, the air filter can be easily taken off and clean. 3 HEAT/ 2 SPEEDS SETTINGS: Features 2 speed (HIGH/LOW) and 3 heat (HOT/COOL/WARM) settings. The hair blower dryer ?has Multiple settings, which allow any customer to find a suitable flow speed and heat, for complete drying and styling with flexibility. SUPER WIND FORCE & FAST DRYING: 2100W professional ionic hair dryer with high rotating speed and high torque. Compared with the traditional hairdryer, the speed is 60% faster, was able to dry hair gently and fast with low noise. Heat is rapid, uniform, stable, and energy-efficient while avoiding excessive concentration of heat and damage to hair.