JBL Tour Pro 3Key Specs: Audio Quality JBL Signature Sound: Tuned for clear mids, punchy bass, and balanced highs. Adaptive Noise Cancellation (ANC): Reduces ambient noise effectively; can adjust automatically to surroundings in some modes. Ambient Aware Mode: Lets outside sounds in when needed, useful for safety or awareness in public spaces. Customizable EQ: Through the JBL app, you can tweak sound to your preference. Design & Comfort In ear with ergonomic fit: