MZ S662 model from the Dynamic Thunder Sound Auto Series. Here's a breakdown of the features: Design: Monster truck wheel-inspired design Chrome rims In-built RGB LED light for added visual appeal Construction: ABS plastic heavy-duty built for durability Audio Specifications: 5W output 57mm horn size for enhanced sound quality Audio noise ratio of 75db Connectivity: Bluetooth 5.0v with a range of 10 meters TWS (True Wireless Stereo) capability for connecting multiple speakers Power: 1200 mAh rechargeable battery for portability Micro USB charging port for convenient charging USB port for additional connectivity Multimedia Features: Memory card support for playing music directly from a memory card FM radio functionality for radio listening This speaker has to offer you a combination of robust construction, dynamic sound output, and various connectivity options, making it suitable for a range of audio needs, both indoors and outdoors. The monster truck wheel-inspired design and the inclusion of RGB LED lights suggest that it's designed not only for audio performance but also for an aesthetically pleasing visual experience.