Thank you for purchasing our product! In order to offer better service, please note the following: [1]. Please choose the right model and your favorite color. [2]. Please fill in the correct and detailed address, the work address is the best, so that you can quickly receive the package. [3]. If your package is delayed, please contact us! [4]. If you receive the goods have quality problems, please contact us! [5]. If you do not like our products, please contact us! If you have any questions, please contact us first! Manyip provide 24 hours nice customer service and quality assurance. If you have any problem, Please email us , we will provide satisfied solution to you.