The Senken Portable Sound Amplifying System BX150W is a high-quality product that can help you amplify sound easily and efficiently. As a professional factory that specializes in producing electronic products, we always strive to deliver reliable and high-performing products to our customers. This sound system is designed to provide excellent sound quality, with a powerful 150W amplifier that can deliver clear and crisp sound in any situation. It features a built-in rechargeable battery that can provide up to 8 hours of continuous use, making it perfect for outdoor events or presentations. The system is also portable and easy to carry, making it ideal for travel or on-the-go use. With our commitment to quality and customer satisfaction, you can trust in our products to meet all your sound amplifying needs.