AUD-100 ACUPWR (TM) 100 Watt High End Step Up and Step Down Transformer 110/120/220/240V - [Lifetime Warranty Made with the Finest Materials in the USA] Converts voltage from 110-120 volts to 220-240 volts and vice-versa Features a Schuko Type F output (most of Europe and Asia) and a NEMA 1-15R Type B input (3-prong US/Canada) Thermal Protection; automatic shutdown when overloaded Rated for 100 watts of power output (compatible with electronics and chargers) but can handle up to 120-percent beyond stated rating Made in the US using premium components and comes with lifetime warranty plus up to $10,000 damage coverage