ENC ;Environmental Noise Cancellation with quad mic: Advanced noise-canceling technology for immersive audio experiences. Quad microphone setup for clear and crisp voice calls. Filters out background noise, providing an uninterrupted listening experience. Premium and stylish unique design with a crystal clear glass exterior. Durable and scratch-resistant material for a sophisticated look. Combines aesthetics with functionality, making the earbuds stand out. Extended battery life for non-stop mus