Diffuseur de parfum d'intérieur intelligent à deux fluides NeoGear Cross-Border pour voiture et voiture

Regarding Sound The sound mainly comes from the air pump. In order to better diffuse the fragrance, the machine's sound will be 20 decibels when the air pump is operating. This is determined by the working principle; I hope you understand. Regarding Color Difference Due to reasons such as photography, monitors, and lighting, product images may show varying degrees of subtle color differences on different monitors, which is normal. Please refer to the actual product received for the actual color. About placing an order Please contact customer service to check if the item is in stock, confirm the delivery address, and discuss shipping details. We hope that after placing your order, you will fill in the complete and accurate delivery address online to avoid any modifications. About Shipping The actual delivery time shall be based on the agreed upon time between both parties.Regarding Logistics This product does not include free shipping; it defaults to SF Express. The actual shipping cost will be discussed with you by customer service before purchase, as different regions have different shipping fees. About After-Sales Service 1. Before shipping the product, the inspection staff will conduct strict testing before packaging and shipping. Minor flaws are not considered quality issues and will not affect usage. If you find any problems upon opening the package, please contact customer service promptly 2. This product does not support returns or exchanges. If any quality issues are found, you can enjoy free repair services within the 1-year warranty period after purchase. The shipping cost will be borne by the customer, and once repaired, it will be sent back. Our company will bear the cost if it is not received by the company 3. If there is a problem with the machine, the customer needs to provide pictures and videos first. Our quality staff will confirm the issue. Once the quality staff confirms that there is indeed a problem, we will have you fill out a repair form and send it back to us for repair processing.