Specially designed for 5V desktop cooling, USB speed regulation 12025 chassis router, 10 speed USB speed regulation cooling fan

Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than.

Low MOQ, 1pc for sample checking is available

We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

1  let us know your requirements or application.

2  We quote according to your requirements or our suggestions.

3 customer confirms the samples and places deposit for formal order.

4 We arrange the production.

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Yes, we offer 1years warranty to our products.After the warranty period, we can continue to provide after-sales service of products and replacement of spare parts