G45 led filament bulb amber 220-240V E27 led light bulb 4W led bulb

LED filament bulbs are made from ceramic substrates with excellent thermo-optical properties and qualified LED chips with lumen efficiencies up to 135lm/W.
The finished light bulb adopts a constant IC driver, assembled in a well-polished glass bulb housing filling with inert gas, they are flicker-free, 360 degree illumination, power efficiency over 90%, and CRI up to Ra95. The finished light bulbs should pass strict drop test, high temperature test, compression test and surge test.
The product lifespan is up to 25,000 hours and comes with a 2-year warranty. Customized services includes packaging, optical parameters as well as dimmable models to meet different requirements.
These bulbs are widely used in hotels, shopping malls, chandeliers, residential buildings and many other areas for general lighting or decorative purposes.

FAQ

Q1. Can I have a sample order for filament bulb?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the LED filament bulb lead time?
A:Sample needs 4-9 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for LED filament bulb order?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the LED filament bulb and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for LED filament 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 LED filament 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 LED filament bulb?
A: Yes, we offer 2 years warranty to our products.

Q8: How to deal with the LED filament bulb 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.