PORTABLE PA SYSTEM IS READY TO PLAY ANYWHERE. Weighing in at 14.4 lbs., this portable PA system is 1 lb. lighter than the original, and features an ergonomic carry handle, making it perfect for music that moves. FOUR POSITIONING OPTIONS TO ADAPT TO THE MOMENT. Place it vertically, tilted back, horizontally, or on a stand (compatible with standard 35 mm mounts). Auto EQ ensures the best sound in any orientation. SIMPLIFY YOUR SETUP EVEN MORE. Integrated 3-channel mixer features two channels for microphones and instruments and one dedicated to music playback. LEAVE THE CABLES BEHIND. Optional mic/line and instrument wireless RF transmitters pair effortlessly with the system’s integrated wireless RF receivers, and can be stored neatly in the speaker and charge (sold separately). STAY CHARGED AND READY TO GO. When no power source is available, the rechargeable lithium-ion battery provides up to 11 hours of play time on a single charge. * ADJUST AT THE PUSH OF A BUTTON. Speaker across the stage or room? Get full control over settings with the Bose Music app. Volume, EQ, reverb, and the entire ToneMatch library of EQ presets is right in your hand. BUILT-IN KARAOKE PARTY. Throw a party between gigs. With built-in Bluetooth streaming, the S1 Pro+ is perfect for a large backyard gathering. Or connect a microphone and host a karaoke night. *As with any battery-operated device, battery performance can vary based on a number of different factors. These include the type of content being played, the volume at which it’s played, and the surrounding temperature. The Bose S1 Pro+ wireless PA system was rigorously tested and verified to provide up to 11 hours of battery life while playing music at room temperature from Spotify’s Global Top 50 at a comfortable volume that you can talk over while listening indoors. A singer/songwriter performing indoors for up to 100 people can expect to get 5 hours or more of battery life at performance-volume levels.