You need to find out rather or perhaps not the vendor has pics available of the product they are simply selling. When you're shopping in person, you have the option to look at things close up, hold them in your hand, and study their texture. When you are shopping 5.5mm*2.1mm 1 Female to 2 Male Way Connector DC Plug Power Splitter Cable for CCTV LED Strip Light Power Supply Adapter online, pics are the closest thing to that particular there is. I would not suggest buying from any web based goods shop that doesn't express pictures of the product. It is advisable to research the online goods shop's shipping policy. How much will certainly shipping be? Is it no cost? If it's free, will it take an eternity to arrive? If I must pay for it, when can I anticipate my purchase to arrive? These are all things you as a consumer should know, and you can usually easily find the answers to these questions simply by find a "Shipping Policy" or perhaps "FAQ" page on the site. Previous, but certainly not least, you need to find out what forms of payment the web page accepts. This seems like it will be obvious, but I aren't even count the times that I've found a wonderful quality merchandise on a site, only to find away that they don't accept the forms of payment I have available.