Bose Bose S1 Pro+ System Battery Pack

Product Features

• Up to 11 hours of play when used at high-output levels for performance use you can count on
• Lithium-ion battery technology provides high-energy density and full-output use of your S1 Pro+ System without compromising volume level
• Permanently install the battery inside the S1 Pro+ System for safe and easy charging
• Compatibility: Bose S1 Pro+ Wireless PA System