Easy portability with extra long battery life - The new Audio Pro Addon T3 is a great speaker to bring along with you anywhere you want to enjoy your favorite music. Take it with you anywhere, on the patio, the balcony, the park, the backyard, or anywhere else you may need it. The T3 Portable Bluetooth Speaker has an impressive sound quality with crisp, clear treble and a deep, bass response. It offers easy to use, simple operation, portability, and sound that will impress even the most seasoned audio enthusiast. The Audio Pro T3 is truly in a class all its own in the portable audio market. It also features some of the best battery life available anywhere, lasting up to 30 hours on a full battery charge, or 12 hours of play at maximum volume. Ever since its beginning in 1978, Audio Pro has specialized in creating products that deliver powerful, dynamic sound from small speakers. The sound engineers at Audio Pro have fully optimized the acoustic design to offer an abundance of deep bass and impressive sound response. Their advanced use of audio technology and acoustic design provides a durable, portable speaker with great sound quality for any listener. The Audio Pro T3 Portable Bluetooth Speaker features extended battery life and amazing sound quality, offering great value compared to other speakers in its class.