Separate touch controls on the left and right ears provide intuitive, pressure operation for convenient control without fatigue. Dual 5.3 Bluetooth transmission improves transmission speed and increases signal stability by up to 99%, delivering stable playback. It reduces wind noise and minimizes audible interference to provide clearer listening. quality diaphragm speaker unit with balanced adjustment technology and meticulous tuning delivers clear layering and richer detail. Clear emphasis on comfort and usability: designed for comfortable wear with no sense of pressure or restraint. Compatibility and performance: built around Bluetooth 5.3 transmission to work with devices supporting this standard, focusing on stable wireless performance and reliable audio delivery. Size and material notes: specific size and material details are not provided in the description, but the product highlights emphasize function, compatibility, and sound performance. Use scenarios Daily commutes and travel: enjoy a stable wireless connection and windnoise reduction for clearer music playback. Outdoor activities in windy environments: wind resistance and noise reduction help maintain audio clarity. Home or office listening: convenient left/right touch controls and fidelity sound for focused listening.