... business days if the item is DOA or shipping damage 2.All items can be returned within 7 days for exchange ... due to buyer wrong part ordered, buyer needs to pay 2-way shipping fee. 6.Shipping fees are non-refundable.We are ... all over the world, such as computer IC chipset, CPU, Battery, motherboard, LCD, HDD, DC Jack, Adapter, Laptop shell etc. devices ...