Our company is engaged in the sales and manufacture and development of various daily-use solar powered products,such as solar charger,solar flashlight,solar system etc. We have passed the authentication of ISO 9000 Quality Management System and acquired the certificate of 14000 Environmental Protection System as well as that of the European Union CE.For more information about any of our items, please take a look at our website http://www.solar-kingdom.comShould any of these items be of interest to you, please let me know,I'd be glad to give you the details.