A get together with friends or family is only be complete when you serve them with good food and good music... This subwoofer Bluetooth speaker is portable and can be taken outdoors near the pool or take it with you when you go on long drives... Enjoy a musical evening with Orby outdoor/Indoor speaker. DETAILS: Make every event musical. Built-in Mic to answer a call is connected to a phone. Listen to clear FM radio anywhere with a retractable antenna. Play MP3 songs via built-in MP3 Player SubWoofer built-in creating a great sound effect. It measures 10 in tall and 2.5 inches round. They come in various solid colors.