Audio Output: 20 W (10 W + 10 W) stereo sound with dual 10 cm drivers for balanced playback. Wireless & Wired Playback: Bluetooth v5.0 for wireless streaming along with USB playback and built‑in FM radio for versatile listening. Karaoke Function: Built‑in karaoke support for singing along with your music. Design & Portability: Retro‑inspired design with a metal grill and carry handle for style and easy transport. Controls: On‑unit media and volume controls for simple operation. Battery & Charging: Built‑in rechargeable battery with around 6 hours of playback per charge and Type‑C charging support. Supported Formats & Storage: USB supports music playback from drives (supporting common audio formats).