Dear buyer, thank you for checking out our page. We will provide you with the best service and high quality products. We promise that all items will be carefully tested before shipping to ensure that they work 100% as ordered. If you have any questions about our program, please do not hesitate to contact us. Due to the time difference, we may reply you a few hours late. Thank you very much for your understanding.Attention, please! This product is a second-hand product, there will be traces of use, if you mind, please do not buy!