With portable and compact design, the BOYA BY-BMM400 Battery Microphone Speaker for Smartphones Laptopsis 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.

Audio for Phone and Video Conferences    Integrated Microphone and Speaker    3.5mm TRRS, USB Type-C, USB Type-A    4.5 Hours on Rechargeable Battery

• 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.

• 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

Related Questions and Answers

Q: 1. Does this work with a headphone jack?

A: This microphone does not have a headphone output port.

Q: 2. Is it possible to use 2 transmitters or more in a single receiver?

A: No, it is not possible to use more than one transmitter with the BOYA BY-WM3D Digital True-Wireless Microphone System for iOS Devices, Cameras, Smartphones. The receiver is single-channel and only works with the included transmitter. If you would like a similar system that can be used with two transmitters, you may want to consider the BOYA BY-WM4 PRO-K4 Two-Person Digital Wireless Omni Lavalier Microphone System for Lightning iOS Devices (B&H #BOBYWM4PROK4).

Q: 3. What is the length of the cable?

A: The cable length is 2m (6.6')

Q: 4. hi does boya by mm1 work with samsung s10+?

A: Yes it does.

Q: 5. Can I plug the receiver to a behringer mixer like qx1204 usb? If necessary, which adapter should I use ?

A: The BOYA BY-WM3U Digital True-Wireless Microphone System for Android Devices, Cameras, Smartphones (2.4 GHz) is meant for use with devices with an onboard USB C input connection. The USB B connection on the Behringer QX1204 is for interface functionality to connect to a computer for DAW recording as opposed to audio input and would not work to receive and accept signal from a wireless microphone system such as the BOYA BY-M3U.

Q: 6. Does this mic work with PC?

A: Hi, yes this product will work with any computer that has a 3.5 mm microphone port. Thank you for shopping at B&H!

Q: 7. Can I plug this into a Rode Procaster with a Rode XLR connector? And does it need phantom power?

A: The BOYA BY-M1 Omnidirectional Lavalier Microphone (Black) BH #BOBYM1 does not employ phantom power. It is powered by a single LR44 battery. The Rode Procaster Broadcast-Quality Dynamic Microphone B&H # ROPROCASTER is a microphone and will not accept another microphone's input.

Q: 8. How long is the cord? Can a longer cord be attached? What type of cord?

A: The BOYA BY-BM6060 does not include a cable. The mic has an XLR output and can be powered by a single AA battery or phantom power. If you are connecting the mic directly to the mic input on a DSLR, mirrorless camera, or a camera or recorder with a 3.5mm mic input, then you will need to use a battery to power the mic and you can use an XLR female to 3.5mm TRS male cable. To connect the BY-BM6060 to a camera or recorder with an XLR mic input, use an XLR female to XLR male cable. If the device can supply phantom power, then a battery is not required to power the mic. However, if the device cannot supply phantom power or if you do not want to use power from the device, then use a battery is required. The cable can be as short or as long as needed.

Q: 9. Does this mic work with Nikon d3300 camera? Dose it mount directly on the shoe or do you need a special mount?

A: This mic is compatible with the d3300 and can mount directly onto the cold shoe of the camera.

Q: 10. How would you use this with an iPhone 14 Pro?

A: To use the BOYA BY-M1DM Dual Omnidirectional Lavalier Microphone with an iPhone, you would require the Apple Lightning Headphone Adapter (BH #APLAADAP).