When I try and buy the item it keeps asking me to add the extra information needed which I am not sure what this?Its correct its free shipping to Germany right?How do you select the three light in a row?

Hello.
1) We deliver free of charge to Germany and deliver quickly via DHL Logistics.
2) You can select the light by the "Style" button
3) Do you have any difficulties in purchasing? Please send us screenshots, we solve the problem very quickly, thank you very much for your reminder .

Thank you