Specification :
Included :
1x BOYA BY-BMM400 Battery-Powered Conference Microphone/Speaker for Smartphones and Laptops
1x 3.5mm TRRS to 3.5mm TRRS Cable
1x USB Type-C to USB-A Cable
1x USB Type-C to USB Type-C Cable
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.
| Polar Pattern | Omnidirectional |
| Coverage | Radius: 6.6' / 2 m |
| Transducer | Condenser |
| Frequency Response | 40 Hz to 15 kHz |
| Speaker Output Power | 2.5 W |
| I/O Connections | 1/8" / 3.5mm TRRS Analog Audio I/O USB Type-C Digital Audio I/O USB Type-A Digital Audio I/O |
| Power Requirements | Built-In Rechargeable Lithium Battery or 5 VDC, 500 mA with Optional Power Adapter |
| Battery Life | 4.5 Hours, Approximately |
| Recharge Time | 2.5 Hours, Approximately |
| Dimensions | 4.7 x 4.7 x 1.3" / 120 x 120 x 33 mm |
| Weight | 7.8 oz / 220 g |
| Package Weight | 0.86 lb |
| Box Dimensions (LxWxH) | 7.4 x 5.6 x 1.7" |
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