Product highlights:

• compact portable PA system
• rechargeable lithium-ion battery pack included
• built-in power amplifier, high- and low-frequency drivers, 3-channel mixer
• Inputs 1 and 2 : mic/line including volume, tone, reverb, ToneMatch processing
• Input 3: stereo line (3.5mm), Bluetooth
• line output for connecting another powered speaker
• Auto EQ optimizes signal for 4 different applications:

Other Features:

• built-in carrying handle
• 35mm socket for pole-mounting
• dimensions: 9-1/2" W x 13-1/8" H x 11-1/8" D
• weight: 14.3 lbs. (without battery); 15.5 lbs. (with battery)
• warranty: 2 years
• MFR # 787930-1120

What's in the box:

Bose® S1 Pro owner's manual

• Powered PA speaker
• Rechargeable battery (installed)
• 76" Power cord (IEC 3-pin)
• Owner's manual (Eng / Span / Fren / Others)