JD

    Portable Bluetooth Omnidirectional
    Microphone BT-31

    • Bluetooth connection

    • Built-in lithium Battery

    • 360° Intelligent Pickup

    • Full-duplex call Technology

    • 384ms Cancellation

    • Intelligent Dynamic Noise Cancellation

    • Barrier-free two-way communication
      BT-31 is a portable conference microphone with Bluetooth connection, 360° intelligent voice pickup, 384ms cancellation, intelligent dynamic noise reduction, automatic gain control, full-duplex call technology, built-in high-fidelity speaker height restoration of human voice, clearer communication, smoother communication.

    • Connect meeting end points
      Connect to PC, laptop or conference board via Bluetooth or USB cable, no need to install drivers, plug play.

    Long battery life
    The easy-to-carry, plug--play, instant messaging conference omnidirectional microphone has a built-in lithium battery life of up to 8-10 hours, which is suitable for various small medium-sized conference scenarios


    Product parameters
    Portable Bluetooth Omnidirectional Microphone BT-31
    • Color：
      carbon rock gray
    • Size：
      Diameter: 120mm Height: 39.5mm, Net weight: 252g
    • Connect：
      USB 2.0 (compatible with USB 1.1), Bluetooth communication 10m (barrier-free)
    • Power supply：
      USB Bus power supply (5V500mA); Built-in lithium battery (2000mA)
    • Audio Features：
      360° intelligent sound pickup, 384ms cancellation, intelligent dynamic noise reduction, automatic gain control, full duplex
    • Functional features：
      BT-31 Bluetooth omnidirectional microphone is a portable microphone conference speaker based on USB Bluetooth connection, connected to computer through USB data cable or matched smart mobile device through Bluetooth, supporting network instant messaging software audio input output. It is suitable for small meetings, can also be used normally in high-end family business or leisure entertainment venues.

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