Monster Portable Bluetooth Speaker sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

Pure Monster Sound — Monster’s unique Pure Sound technology from over 40 years of sound engineering is fine-tuned to deliver the most impactful music experience possible. Built-in coaxial horn, loud and undistorted treble, delicate sound that all can be controlled dependently. The Monster Bluetooth speaker is like being in front of the artist, bringing you “closer to the music”. You have to hear it to believe it.

Compact and Portable  — Removable silicone strap and shoulder strap design make the outdoor Bluetooth speaker perfect for ultimate convenience on the go, The shoulder is adjustable for a comfortable length, take it easy as a shoulder bag. Its powerful sound quality promises to keep going no matter where you are. Bring the music to the traveling, camping, beach trips, and outdoor activities.