I have used this Boat speaker and I am impressed with its performance. The sound quality is excellent with its clear highs and high bass. It is a perfect for both indoor and outdoor use. Design is good and compact, making it easy to carry around. The battery life is impressive lasting several hours on a single charge. Bluetooth connectivity is great. Overall, this speaker is value for money and I will highly recommend this for music lover who are looking for compact and portable speaker. I will rate this product 9.5/10.