So you need to pose your question to the makers.
I am looking for information on your products that relate to wireless portable speakers, what features are there on this product, what is the size\dimension of the product? What materials are used in the manufacturing of the product and are there any other accessories for this product? Are there different sizes and shapes they come in? What is the length of time that it holds the charge? I would be very grateful for any information that you could send on to me regarding these questions.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic