Tesla Electric Wall Clock by J. Thomas 13" - Made in the USA! Automatically adjusts for Daylight Savings Time, no signals or antennas required Shatter resistant polycarbonate crystal with a durable black plastic case 5-1/2 foot electrical cord with space behind the clock to wrap the cord. U.S. Standard: 110v/60hz. Proudly made in the USA Built to order, please allow 7 days to ship