It’s a pro move to bring big sound wherever you want music. Versatile, portable, powerful — the S1 Pro+ Wireless Speaker is your go-to for adding vibes to the backyard, bar, park, or any larger gathering. With a 3-channel mixer, you can stream a playlist, plug in a microphone, or your favorite instrument. Go with whatever the night calls for. And now you can simplify setup and get to the music faster when you add wireless RF accessories for mics and instruments. They pair effortlessly to the S1 Pro+ and store right in the speaker itself so they’re always ready for the next song. Sound Options Audiences up to 50, Stereo, Party Mode (When Enabling Two Speakers) Audio cable included Yes Entire Product System 13.10" H x 9.40" W x 11.00" D (14.40 lb) Speaker 0" D Product Material Aluminum, Polypropylene Battery Life 11 hours Battery Charge Time 5 hours Charging Interface(s) Mains Lead Wireless Connectivity Bluetooth Bluetooth Version 5.0 Bluetooth Range Up to 30 ft (9 m) Bose App Bose App