buyers can return item(s) for a refund within 7 days from the day the item(s) were received, and the buyer is to afford the return shipping cost. buyer should take the charge for tax or vat. normally would generate tariff. so please check your country`s customs rules before you purchasing it. if some of the colors and models are out of stock, we will send a message to you on dhgate, pls kindly check your inbox and reply us asap . due to different light and monitor, the color of the pictures and real product has a little different. pls understand it..syi