Changsha OH Sci & Tec., Co., Ltd.

Q1. Can I have a sample order for App Music led bulb?

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

Q2. What about the lead time for  smart led bulb?

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

Q3. Do you have any MOQ limit for music light bulb order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods of rgb music bulb and how long does it take to arrive?

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

Q5. How to proceed an order for smart music bulb?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on  bluetooth led bulb product?

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

Q7: Do you offer guarantee for the products of app bluetooth speaker led?

A: Yes, we offer 2-5 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products of queen led light bulb speaker are produced in strict quality control system and the defective rate will be less than 0.2%.

    Secondly, during the guarantee period, we will send new lights with new order for small quantity. For 
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.