Design a vintage-style portable speaker with the following features: 1. **Color**: Change the main color to a bright teal. 2. **Shape**: Make it slightly more elongated and rounded at the corners for a softer look. 3. **Control Dial**: Replace the analog dial with a sleek digital display for selecting volume and tracks. 4. **Handle**: Design a fabric strap instead of the metal handle for a modern touch. 5. **Surface Texture**: Incorporate a textured fabric finish instead of stripes for a unique aesthetic. 6. **Logo Placement**: Remove any brand names and replace them with a generic "SPEAKER" label in a stylish font. Ensure the overall retro vibe is maintained while modernizing specific elements.