An truly innovative styling tool the o by cloud nine has won multiple awards for its use of groundbreaking induction technology working to heat each o roller in less than 4 seconds this tool is a must have accompaniment to your o heated rollers ed please note cloud nines o can be operated with a mains voltage ranging from ac200 240v 50 60hz due to the voltage in the usa 120v this is currently the only place you cant use your pod