1.The ordinary driver and the segment driver does not include the remote control,the dimmable driver includes remote control.Only the dimmable driver can dimming,the other two driver can not be dimmed.
2.The ordinary driver is all bright,the seagment can realize three modes,the dimmable driver can control the lamp on or off.
3.There are many kinds of lights to choose from this lamp.The inner is 14w, outer is 15w.
4.You can choose from the following kinds:
first, inner warm white(14W) outer cold white(15W)（ordinary driver,segment driver or dimmable driver）
second, inner warm white(14W) outer nature white(15W)（ordinary driver,segment driver or dimmable driver）
third, inner nature white(14W) outer warm white(15W)（ordinary driver,segment driver or dimmable driver）
forth, inner nature white(14W) outer cold white(15W)（ordinary driver,segment driver or dimmable driver）
fifth, inner cold white(14W) outer nature white(15W)（ordinary driver,segment driver or dimmable driver）
sixth, inner cold white(14W) outer nature white(15W)（ordinary driver,segment driver or dimmable driver）
seventh, all warm white(29W) or nature white(29W) or cold white(29W) (ordinary driver,segment driver or dimmable driver）
5.The ordinary driver is 85-265v, but the segment driver and dimmable driver can be only working in 180-265V.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.