P9 auto lighting system Auto 2pcs bright car led headlight light h4 Car LED Bulb 3570 CSP Chips 3500LM led headlight

Q1 : About the warranty
Generally, we offer 1-2 years warranty for our led bulbs . During this period, if customers have the proof showing quality issues and that proof is approved by our engineers, we would like to replace the defective ones with new items. Moreover, extended warranty could be possibly provided if needed. Just feel free to contact our sales team for more details.

Q2: What is your minimum order quantity?
Sample order is acceptable,if order quantity is larger,price is cheaper.

Q3 :When can we get a respond from you?
All the inquiry can be handled within 24 hour in the daily week.

Q4 :When you ship my order?
Normally 3-7days after receiving your payment, but it can be negotiated based on order qty and production schedule,7 to 25 working days for bulk order.

Q5: Do you test all your goods before delivery?
Yes, we have 100% test before delivery.