Ergonomic design: Memory foam ear cushions effectively reduce pressure when worn for long periods of time. The adjustable headband design fits different head shapes, ensuring a secure fit that won't slip off, combining comfort and practicality. Stylish and simple appearance: Smooth lines and a calm and elegant color scheme. Active noise cancellation: Built-in advanced noise-canceling microphone intelligently identifies and filters out ambient noise. Clear call experience: Equipped with a multi-microphone array combined with beamforming technology, effectively capturing human voices while suppressing background noise. Battery life and convenience features: Long-lasting battery life with intuitive operation. Colors: White, Black, Red, Blue, Black-Red, Black-Gold, Gray-Gold