Whether it's streaming music wirelessly or plugging in a microphone, keyboard or guitar, the S1 Pro Portable Bluetooth Speaker and PA System is designed to be your go-anywhere music system for nearly any occasion. With rugged, lightweight materials, the S1 Pro speaker is designed to travel. A convenient carry handle makes it easy to get to the party, and once you're there, let the S1 Pro make it look easy. Place it on the ground, on its side, tilted back, or elevated. The speaker's unique multi-position design and built-in Auto EQ ensure that the music always sounds the way it should and that everyone can hear it. For the ultimate freedom, play for up to 11 hours using the internal rechargeable lithium-ion battery and go wherever the fun is happening. So, when it's your turn to bring the music, bring a pro. Bring the Bose S1 Pro.