Bose S1 portable loudspeaker
The Bose S1 portable loudspeaker is designed for musicians, DJs and
general PA use. The S1 Pro is an all-in-one PA, floor monitor and practice
amplifier that serves as go-anywhere Bluetooth music system. It has a
lightweight, rugged enclosure with a built-in handle and a lithium-ion
rechargeable battery that lasts for up to 11 hours.