Aiwa Exos-10 Portable Bluetooth Speaker, 200W RMS Power, 6.5” Subwoofer, Deep Bass, Party Sync, Backlit Display, FM/BT/USB/AUX, Remote Control, Carry Strap, Bluetooth V5.0

Bought this for loading dock/warehouse work in datacenters. Speaker sounds incredible. Battery life is great, upwards of 10 hours on a full charge.Pros:Great batteryLightweight and very portable with strap/handlesDeep bass, great trebleCrystal clear audio quality. True to sound no matter the size of the room.Great Bluetooth rangeAbility to adjust bass/treble on the deviceCons:Strap design is trash. Always comes off.Takes about 100~ hours of play time to really break in. It will sound infinitely better after 3-5 weeks.It says 200W, but I’ve had 80W guitar amps that are louder. Don’t get me wrong, its fricken loud. Just not 200W in my experience. Maybe my hearing is going though.Best used with a wall behind it so the reverberating cones can do their work. 3-5 feet away from a wall, or angled at corners are best for filling a 3000 sq ft room.My boss spent twice as much on his Harmon Kardon speaker and they sound exactly the same. This one even gets a little louder and definitely hits deeper. The driver performs as well as a 10″ speaker. It will NOT hit the notes as 12″ can though (sorry Ludacris). [...]