Shipping Return

While we provide customers with high-quality interferences, we also provide fast transportation methods. We do our best to meet customer needs and provide customers with a better shopping experience. You need to pay first before getting the interference product you need. After receiving and confirming your payment, if there is a spot product order in our warehouse, we will immediately arrange the shipment. And the factory's products are usually shipped within 24 to 48 hours.
1.If you choose to Free Shipping, then you need to wait 7-10 business days. We will send a tracking number to your for cargo tracking.
2.If you choose to Expedited Shipping, then you need to wait 4-7 working days. We will send a tracking number to your for cargo tracking.

We are related to the products sold, according to the location stated in the warranty card, we guarantee that it is within the manufacturer's warranty. The product does not have the manufacturer's warranty, and it will be regarded as our warranty.

warranty period:
When the jammer product arrives in your hands, the warranty period begins. Our company has a one-year warranty. But when the product fails initially, follow the rules below:

Signal blocker will become the subject of return • Exchange
1. The delivery of a commodity by a signal jammer, pollution, and corruption occur
2. If the confirmation email has different disruptors when the order arrives
3. Product specifications with obvious defects

Signal jammers that are not eligible for return

1. According to the customer's commodity exchange and return situation (color or size)
2. Where there are defects in the product, such as scratches or damage, the customer is responsible
3. If you want to delete the product label
From the date of delivery of the goods within 30 days from the return acceptance period
If your delivery situation differs depending on our situation, within 30 days from the final product delivery date.

Refund Process
1. Contact us first by email: or online support with detailed description and photos or videos if possible and we will confirm whether it is operational problem or quality problem
2.You have to immediately sent the items together with the original packaging and accessories unless an exception is agreed in advance
3.We will inform you once we receive the returned goods. Replacements or repaired items will be shipped back via regular air mail with prior notice.

Shipping Cost for Returning Return shipping is borne by the Greatjammer(seller)

1.Within 15 days after you receive the products
2.Keep the item in good condition without any appearance damages, so that you can get the full refund for the possible quality problems.
3.After we receive the returned item, we would contact you and refund you according to the condition of the item.

2nd Floor, Block B, Huafupeng Park, Longhua District, Shenzhen, Guangdong Province