DetailsRock and roll to the beat of this solo stereo multi-connect Bluetooth Speaker...This solo speaker looks small but produces the most effective and clear sound as the large speaker does and you will love it so much; you will want to get more! Buy in multiples and sequentially connect them all together and place them in each room of your house; have the entire family thrilled as they individually enjoy some of your family's favorite tunes all at the same time...! Good things do come in small packages and this Little Wonder proves it all over again!DETAILS - The rechargeable battery gives you a continuous play for 4 hours. It measures 1 inch Tall and 1 and a half inches Round; with the clearest sound. It also has a built-in mic. and is portable; comes with a lanyard to take it with you anywhere you go. It connects to your Smartphone and Tablets as well as any Bluetooth enabled devices. They come in solid and metallic looks and are great for any setting and decor at home and office; near the pool and at a picnic spot. Get more to enhance the sound for the party time and for gift giving; each sold separately.