Name: Omnidirectional SpeakerPhone
Covering area: 15-30 SQM
Number of participants: 6-12 attendees
Connection method: USB 2.0, Bluetooth
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
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 features: 32K Sampling rate, HD broadband audio, full duplex audio
USB protocol: UAC 2.0
Echo cancellation: Support
Noise suppression: Support
Gain control: Support
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)
Rechargeable battery: "Battery specification: 6500mAh;
Full charge time: 4 hours (5V/2A);
Maximum charging current: 2A;
Duration: 24 hours;"
Dimension: 124m * 124mm * 32mm
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