BOYA BY-BMM400 Battery-Powered Conference Microphone/Speaker for Smartphones and Laptops

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  • Regular price $78.00
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With portable and compact design, the BOYA BY-BMM400 is a battery-powered microphone/speaker that connects to a smartphone or tablet, or a Mac/Windows computer and turns any room into a phone- or video-conference venue for distance meetings, distance learning, or work-from-home sessions.

The BY-BMM400 features an omnidirectional microphone with a 360° pickup pattern capable of capturing clear speech within a 6.6' radius—great for videoconferencing while social distancing.

The built-in speaker provides plenty of coverage to ensure that all participant clearly hear the call. You can quickly adjust the volume and mute the mic using the buttons conveniently located on top of the device. A headphone jack enables you to listen to your calls in private with headphones.

The BY-BMM400 can operate up to 4.5 hours with its built-in rechargeable battery. It can also be powered via USB when used with a computer or Android device.

Connectivity Options for your Smartphone and Computer
  • 3.5mm TRRS connect cable: Use this cable to connect the headphone output of your smartphone/tablet or computer to the device.
  • USB Type-C to USB Type-C connect cable: Use this cable to connect the USB Type-C port of your Android phone.
  • USB Type-C to USB-A connect cable: Use this cable to connect the USB Type-A port of your Mac/Windows computer to the device.
Key Features
  • Turns any room into a conference space
  • Compatible with smartphones, tablets, computers, and more.
  • Portable and compact design
  • Omnidirectional polar pattern
  • Picks up sound at 6.6' radius, with 360-degree coverage
  • Integrated microphone and speaker
  • 3.5mm jack for headphone monitoring
  • Volume gain control available with blue LED indicator
  • Mute function
  • 4.5-hour rechargeable battery
    Primary Applications Podcast, Web-Streaming, Recording to Mobile Device, Conferencing
    Form Factor Desktop
    Intended Sound Sources Vocals
    Sound Field Mono
    Capsule 1 x Condenser
    Polar Pattern Omnidirectional
    Pad None
    High-Pass Filter None
    Tone Adjustment None
    Gain Adjustment None
    Indicators 1 x Blue Single LED (Power)
    On-Board Controls Gain/Sensitivity, Mic Mute, On/Off
    Windscreen None
    Frequency Range 40 Hz to 15 kHz
    Output Connectors (Analog) 1 x 1/8" / 3.5 mm TRRS
    Output Connectors (Digital) 1 x USB-C
    Headphone Connector 1 x 1/8" / 3.5 mm
    Cable Length 3.9' / 1.2 m
    Wireless Connectivity None
    Bluetooth None
    Digital Audio
    OS Compatibility Windows
    *As of December, 2022: Check with manufacturer for the most up-to-date compatibility
    Bus Power USB
    Operating Voltage Not Specified by Manufacturer
    Operating Current Consumption 500 mA
    Battery Chemistry Lithium-Ion
    Approximate Battery Life 4.5 Hours
    Color Black
    Mounting Tabletop (Included)
    Mounting Thread Size Not Specified by Manufacturer
    Included Case None
    Included Filters None
    Dimensions H: 1.3 x W: 4.7 x L: 44.1" / H: 33 x W: 120 x L: 1120 mm
    Weight 7.8 oz / 220 g
    Packaging Info
    Package Weight 0.86 lb
    Box Dimensions (LxWxH) 7.4 x 5.6 x 1.7"