Delivery:1.Sample within 1-2days;2.Wholesales 3-7days according different quantities;3.OEM 7-10days after receiving your sample confirmation.Best after-sale service:1.Warranty:half year;2.We will replace the broken ones for free in the next order:3.Choose the best,fast,cheapest shipping way for you;4.Tracking the information of packages until you receive the goods;5.Have any question,24 hours available for you;