Instruction Manual for CofunKool models including: M6, M6 Conference Speaker and Microphone, Conference Speaker and Microphone, Speaker and Microphone, Microphone
CofunKool Conference Speaker and Microphone, USB Speakerphone Built-in AI Noise Reduction Mic, 360° Voice Pickup Echo Cancellation Conference Microphone with 5W Speaker and Touch Control Mute : Office Products