60° directional sound pickup: Supports embedded assembly for enhanced product integration Multiple noise reduction technologies: Ensures clear voice transmission and reception for crisp, intelligible audio during meetings Clear communication experience: High-definition sound quality delivers natural, lifelike audio for effective conversations Automatic gain control: Automatically adjusts volume levels within a 10-meter range based on speaker distance and input level to maintain consistent audio output Automatic Echo Cancellation (AEC): Eliminates echo feedback while preserving call fluency and comfort for smooth two-way communication Color: As shown Material: PC + Plastic Note: Product appearance and printed text may vary slightly between batches; these variations do not affect functionality Package Contents: 1 x 4-array directional microphone kit