SPECIFICATIONS Blade Material: Aluminium alloy Blow-dry function: Y Brand Name: LISAPRO Certification: CE,FCC,RoHS Charging Time: None Choice: yes Function: Thermostatically Operated,Anti Scalding High-concerned chemical: None Is Batteries Included: No Number of Pieces: One Unit Origin: Mainland China Power Type: Electric Target Audience: adults Usage Time: 20Mins Voltage: 110V/22V 【Safety First】 Do not use a voltage converter oradapter as it will damage the unit. Note thatwattage of this appliance may vary depending onthe location of use.US plug for 110V, EUplug for220V.