Party with the Bose S1 Pro System. This bluetooth speaker delivers crystal clear sound from a powerful all-in-one system. Stream from a mobile device, plug in a microphone, or even your favorite musical instrument. It is lightweight and has a convenient carrying handle so it is easy to carry just about anywhere. Plus, with the optional rechargeable lithium-ion battery (sold separately), you can use the S1 Pro anywhere, too. The S1 Pro is all you need for parties, outdoor meetings, and all those times when you need to hear your voice and music. So bring a professional, the S1 Pro. Bluetooth charging 10.3 hours battery life
Charging time 4.5 hours
Frequency response 62 Hz - 17 kHz +/- 3dB
crossover 600hz
Power for Biamped Speakers 80 Watts RMS x 2, 160 Watts total
Weight 6.5 km