Android 4.1+ 512GB RAM 4GB MediaTek MT6577-1GHZ Core A9 Dual-core 7" android tablet pc with 3g gps wifi hdmi Shipment:When you place an order, please choose a shipping method and pay for the order including the shipping fee. We will send the items within 3-5 workdays once yourpayment is completed.Wedonot guaranteedeliverytimeonallinternationalshipmentsduetodifferences in customs clearing times in individual countries, which may affect how quickly your product is inspected. Please note that buyersareresponsibleforalladditionalcustomsfees,brokerage fees,duties,andtaxes for importation into your country.Theseadditionalfeesmaybecollectedattimeofdelivery.Wewillnotrefundshippingchargesforrefused shipments.The shipping cost does not include any import taxes, and buyers are responsible for customs duties.Returns:We do our best to serve our customers the best that we can.We will refund you if you return the items within 15 days of your receipt of the itemsIf the there is a problem which is caused by our side. However, the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.The buyer will be responsible for the shipping fees to return the items. Warranty & Maintenance:We provide 12-month free maintenance with the unartificial problem. The buyer should return the product without any accessories and gift box to us and should bear the shipping costs for return. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced. Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.Feedback:Your satisfaction and positive feedback is very important to us.Please leave positive feedback if you are satisfied with our items and services.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback.We will do our best to solve any problems and provide you with the best customer services. Operating System:Please read the descriptions including the operating system carefully. If you have any questions or require any further information about how recover or upgrade the operating system, please contact us.Memory:The actual memory size may be less than the specification stated because the pre-installed operating system and software take up some memory. You can use a third party software to check the actual memory size, or contact us for further instruction on how to do this.Function:Different Table PC models or versions will have different functions. Please read the product descriptions carefully and learn the functions supported by each Tablet PC before placing an order.Signal:Since the telecommunication systems may vary with countries, it will be necessary for you to check whether the Tablet PC with 3G can support the network system provided by the local or regional network provider.