Vidvie Portable Wireless Speaker, specifically model SP920. Key features include:
50W Power: Delivers strong sound output.
Portable Design: Easy to carry with a handle.
Bluetooth Connectivity: Enables wireless music streaming.
7.4V/4000mAh Battery: Offers a decent playtime.
Waterproof: Suitable for outdoor use.
Multiple Functions: Includes FM radio, TF card slot, and USB port.
Long Playtime: Up to 4 hours of playback.
360 Stereo Sound: Provides immersive audio experience.