Zero Quad MIC ENC Z-811 Wireless Earbuds Z-811 Jet Black offer premium sound quality and convenience in a compact design. These earbuds feature advanced Quad-Microphone Environmental Noise Cancellation (ENC) technology, ensuring crystal-clear calls and immersive audio experiences. With Bluetooth connectivity, they easily pair with your devices for a wireless listening experience. The ergonomic design provides a comfortable fit, ideal for extended wear. Each earbud offers touch controls for easy navigation of music playback and calls. Whether you're enjoying music, taking calls, or engaging in workouts, these earbuds are the best option.