We can provide you best service & low cost.
We have many different items: solar light and air humidifier and air puriifer. Solar light have many models. Pls kindly to check the below link. We have two platform. One is alibaba and our landsign.com.
http://www.landsign.com/
https://landsign.en.alibaba.com/?spm=a2700.details.cordpanyb.1.1dfe4e9chek6Rh
You can contact us by email sales@landsign.com or carrie@landsign.com.