Zengge Co., Ltd is a large-scale modern enterprise, specialized in R&D, production and marketing of LED technology, our main products included Wifi led bulb,bluetooth mesh led bulb and smart controllers.
Q1. Can I have a sample order for bluetooth light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time of bluetooth light?
A:Sample needs 5-10 work days, mass production time needs 2-3 weeks for order quantity more than thousands.
Q3. Do you have any MOQ limit for bluetooth light order?
A: 1000 pcs, sample checking is available
Q4. How do you ship the goods 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. Do you provide OEM/ODM services?
A: OEM/ODM is ok.
Q6. Is it OK to print my logo on bluetooth light?
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 bluetooth light?
A: Yes, we offer 1 yearwarranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products 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