I love this speaker. It delivers a powerful 40 watts, ensuring an immersive audio experience. With Bluetooth streaming version 5.0+EDR, it effortlessly connects to devices, providing a seamless and wireless listening experience. The sound quality, powered by 4 20W 2 speakers, is crisp and dynamic, creating an enjoyable atmosphere for any occasion. The built-in 7.2V/2500mAh battery offers a generous 8 hours of playback time, making it perfect for extended use. The compact size (308 131.5* 118mm) makes it portable, while the quick 3-hour charging time adds convenience. The versatile playback modes, including BT, AUX, TWS, TF, and USB, along with the Micro SD input, provide flexibility for various audio sources. Overall, the Power Pro Speaker combines power, portability, and versatility for an exceptional audio experience.