Complaint
Video Conference Audio OEM ODM USB Conference Speakerphone
Main Features
Applicable scenario
Personal office of business people, small conference room, portable type for business trip,etc.
Plug and Play
SpeakerPhone is a portable USB SpeakerPhone that can be used to quickly connect to your computer or mobile phone via Bluetooth or USB for mommunication. it is very ease in use.
Intelligent connection
It can be paired with two bluetoothenabled devices at the same time.A device connected to the M300 via Bluetooth can conduct hybrid conferencing with another device connected to the M300 via USB.
Microphone array
Built-in four microphone array, 360° omnidirectional sound pickup, full duplex audio technology, can be better remote sound pickup communication, more accurate sound position discrimination, intelligent noise reduction, automatic gain, echo cancellation.
With Bluetooth 5.0 technology
Compared with the previous generation technology, the transmission rate is increased by 2 times and the transmission distance is increased by 4 times. In this way, high quality audio can be better transmitted via wireless on mobile phone/tablet devices to achieve wireless Bluetooth streaming media.
It supports reverse charging for mobile phone and other devices which is emergency power failure. Featured with multiple circuit protection.
Built-in 6500mAh large-capacity battery, super fast flash charging, endless energy, full of vitality at any time.
Bar RGB indicator light, with a variety of color collocation, allows users to easily identify the current product power, volume, call, mute and other working state, easy and simple operation.
Small and delicate appearance, easy to put into the pocket, convenient to carry.
Technical Parameter
| Name | Omnidirectional SpeakerPhone |
| Meeting capacity | |
| Covering area | 15-30 SQM |
| Number of participants | 6-12 attendees |
| Connection method | USB 2.0, Bluetooth |
| Microphone | |
| Microphone type | Omnidirectional microphone |
| Microphone array | A circular array of built-in four omnidirectional microphones,360°pick-up |
| Pickup distance | 6 meters |
| Frequency response | 100Hz~8kHz |
| SNR | 65dB |
| Reproducer | |
| Reproducer type | Full frequency reproducer |
| Sensitivity | 88 dB SPL (in the range of 0.5m) |
| Rate of power | Max output 5W, effective 3W |
| Frequency range | Call mode: 150Hz ~ 8kHz;Music mode: 150Hz ~ 16kHz |
| Volume | 84dBA (in the range of 1m ) |
| Audio frequency | |
| Audio features | 32K Sampling rate, HD broadband audio, full duplex audio |
| USB protocol | UAC 2.0 |
| Echo cancellation | Support |
| Noise suppression | Support |
| Gain control | Support |
| Connection mode | |
| Wireless | Built-in Bluetooth data communication(Bluetooth 5.0); Support AVRCP,A2DP,HFP and SBC CODEC etc protocols. |
| USB | USB data communication, audio input/ call |
| Audio | AUX output,Connect to speaker through 3.5mm audio cable for music playback |
| Power | (1) Input: USB Type-C interface; External power supply supplies power to M300 device through USB Type-C interface; (2) Output: USB Type-A interface. M300 charges peripherals such as mobile phones through USB Type-A interface; |
| Button | Touch the button (mute button with light indicator) |
| Environment condition | |
| Rechargeable battery | Battery specification: 6500mAh; Full charge time: 4 hours (5V/2A); Maximum charging current: 2A; Duration: 24 hours; |
| Dimension | 124m * 124mm * 32mm |
| Weight | 0.32kg |
| Working environment | • Temperature: 0°C ~ 40°C (working state), -40°C ~ 60°C (non-working state) • Relative humidity: 45% ~ 90% (working state), 30% ~ 90% (non-working state) |
| Certification | CCC, CE, RoHS, FCC |
