High Quality Built in Four microphone Array Desktop Microphone USB Mini Professional

Covered area

15-30 ㎡

Number of people

6-12 people

Pickup distance

The best pickup distance is 3 meters, and the effective pickup distance is 5 meters;

Frequency response

100Hz~8kHz

Signal to noise ratio

65dB

Types of

Full range speaker

Sensitivity

88 dB SPL at 0.5 m

power

Maximum output power: 5W;
Effective power: 3W;

Frequency Range

Talk mode: 150Hz ~ 8kHz;
Music mode: 20Hz ~ 20kHz;

volume

84dBA (1m distance)

Audio
characteristics

32K sampling rate, high-definition broadband audio, full-duplex voice;

USB protocol

Support UAC2.0;

`Echo cancellation

support

Noise suppression

support

Gain control

support

battery

Battery specification: 6500mAh;
Full charge time: 4 hours (5V/2A);
Maximum charging current: 2A;

size

124m * 124mm * 32mm

weight

0.32 kg

Operating temperature

0° C ~ 40° C

storage temperature

-40° C ~ 60° C

USB

USB data communication, audio input/call

Audio

AUX output, connect the speaker with 3.5mm audio cable for music playback;

power supply

(1) Input: USB Type-C interface, the external power supply supplies power to the M300 device through the USB Type-C interface;
(2) Output: USB Type-A interface, M300 charges mobile phones and other peripherals through the USB Type-A interface;

button

Touch the button (mute button with light indication);