This speaker is wireless and is compatible with Bluetooth devices. It has an elegant look. the speaker has long hours of playtime,and it is splash proof.it has a high speed connection, it is stable and open.it's strong heavy base makes it the ideal speaker to use at home, when doing sports activities and in other scenarios outdoors .the speaker comes in various colors that are sold randomly.  all you need is play music on your phone, then allow Bluetooth to connect with your phone, and you will have good sound with quality bass of music playing in your house.The speaker can be recharged with a usb cable