[VoiceIA Noise Reduction Technology] The EMEET Luna conference speaker and microphone feature the exclusive upgraded VoiceIA tech, eliminating background noise such as air conditioning noise, keyboard clicks, and general background noise. This advanced noise-cancellation technology makes the computer speaker with microphone a must-have device in your home office. Experience a different kind of effective remote meeting! [Ultra-clear Sound & Speech Enhancement] With the auto-vocal-increase function, EMEET Luna Bluetooth speaker is able to identify the distance of the sound source, automatically adjust the sound volume to achieve self-volume balance, and provide a smooth call experience. The Bluetooth speaker with microphone can help you get rid of the headache of wearing headphones for a long time. The maximum volume was increased to 85 dB, making the conference speaker easy to apply to a larger conference room. [Multi-Microphone Array & 360° Pickup] CNET has recognized EMEET Luna