Rated frequency: 50-60hzInput power: 28WColor: black, whitematerial: plasticPackage Contents:1 * Charger baseOnly the above package contents, excluding other products.Note: Different lighting and monitors may cause the color of the item in the picture to be slightly different from the actual item. Measurement tolerance is +/- 1-3 cm.Hello buyers, we are a professional seller team, if you have any questions, please contact us in time, we will help you solve the problem as quickly as possible, our aim is quality first, service first, welcome you to come I wish you a happy shopping here.