NOTE: Tariff and VAT are not added in sales price, if we ship the goods through commercial express delivery (UPS/FEDEX/DHL). Once the products arrive in your country, to the customs clearance, commercial express delivery will contact the recipient to pay tariffs. The exact amount of tariffs can only be determined after the goods arrive
It should be noted that:
1. After placing an order, please keep in touch to avoid some countries requiring a tax number to ship, and we will confirm the condition of second-hand products before shipment
2. After receiving the goods, please contact us as soon as possible. We will provide the most satisfactory solution for all your problems. Please do not initiate a return at the beginning. Contact us to verify the situation and we can arrange a refund for you without harming your interests as a consumer. Communication is the key to everything
3. If you are in a hurry to receive the product for use, please contact us and we can upgrade to commercial express delivery. DHL/UPS/FEDEX can be arranged
4. Some links are real-life photos, while others are inventory photos. We have many products, and sometimes we don't have time to update the photos. It is recommended to contact us before placing an order to view the actual photos to avoid unnecessary trouble. We will also send photos to confirm with you before shipping, so please ensure that you can receive our eBay messages
5. If you need more product quantities, you can contact us and we can offer discounted prices as wholesale prices
6. As long as you have any needs, you can contact us and we can help you match the products you need. We have many products, but it may not be possible to upload them to our store in time. As long as you provide detailed models or photos, we can help you match them. Some products are also tested by our engineering team before shipment
7. Some products are customized, such as adding instrument options. Please contact us, and we can add what you need according to your needs


//1====*About the 'Custom Duty': Our price don't include any 'Custom Duty'.We can declare the value as your requirement. But we won't afford any 'Custom Duty'.


//2====We sell online store and physical store,so the inventory may not correct show on our ebay store. It's better to send an inquiry before buying. We can adjust the quantity based on the inventory. And If you can't find the product you need in our store, please also contact us. Because we have a lot of inventory, we ship randomly when shipping, but the functions are all used normally. We test them before shipping


//3====If you need urgent delivery, please contact us, we can change the proper delivery method for you


//4====We can provide new or used products to meet your requirements. Part of second-hand products will have obvious scratches on the surface. Because some of them are second-hand products, the condition may not be uniform. Please understand.


//5====We'll put a warranty label on the used goods. Please do not tear any of our labels, otherwise there will be NO warranty and after-sales service. Because this is the only proof of our goods.


//6====For ensuring all the items are in good quality, we will test all products before the packages were sent out. Our return policy is valid for 30 days at buyer's expense.If there are any problems with the item, kindly send us some images or videos of the situation. And we are more than willing to assist you any further. Any problems could be settled through friendly negotiation.


//7====Please contact our customer support team before returning the defective item. Return items should include the original packaging and all accessories. Please make sure the item have NO man-made sabotage., otherwise, refund/exchange request will be rejected.

Welcome to my shop：https://www.ebay.com/str/doubletest

My goal is to ensure that you have a pleasant shopping experience here.