Description

Using Bluetooth 5.0 technology

Compared with the previous generation technology, the transmission rate is increased by 2 times, the transmission distance is increased by 4 times, and the wireless Bluetooth streaming media can be better transmitted with high quality audio between mobile phone/tablet device wirelessly. Support reverse charging, support mobile phones and other devices through USB power emergency, reverse charging, multiple circuit protection, energy at your fingertips.

 

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Plug and play

Portable USB omnidirectional microphone SpeakerPhone can connect computer and mobile phone quickly through Bluetooth or USB, simple and convenient, plug and play. Microphone array, built-in four microphone array, 360° omnidirectional sound pickup, full duplex audio technology, can better long-distance sound pickup call, more accurate sound discrimination, intelligent noise reduction, automatic gain, echo elimination.

 

 

 

 

High capacity battery

Built-in 6500mAh large capacity battery, continuous energy, full of vitality at any time, lasting, prolonged, wonderful day. Striped RGB indicator light, a variety of color collocation, so that users can easily identify the current product power, volume, call, mute and other working status, convenient and simple operation.

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Convenient to carry

Compact and exquisite, easy to fit into the pocket, easy to carry. Application scenario: business person's personal office, small conference room, travel carry, etc.

 

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Type Omnidirectional microphone
Array Built-in four omnidirectional microphones to form a circular array, 360° omnidirectional sound pickup
Pick up from Effective sound pickup distance is 3 meters
Frequency response 100Hz~8kHz
SNR 65dB
Type Full frequency loudspeaker
Sensitivity 88dB SPL at 0.5m
Power Maximum output power: 5W; Effective power: 3W
Frequency range Talking mode: 150Hz~8kHz; Music mode: 20H
Volume 84dBA(1m distance)
Features 32K sampling rate, HD broadband audio, full duplex voice
USB protocol Support uac1.0
Echo cancellation support

Noise suppression

support
Gain control Support
Wireless

Built in Bluetooth data communication;

Support standard protocols such as AVRCP,

AVRCP, A2DP, HFP and SBC codec

USB

USB data communication, audio input / call

Audio frequency AUX output, connect the speaker with 3.5mm audio cable to play music
Power Supply

Input: USB type-C interface, and the external power supply supplies power to M300 device through USB type-C interface;

Output: USB type-A interface, M300 charges mobile phones and other peripherals through USB type-A interface;

Key Touch the key (mute key with light indication)
Battery

Battery Specification: 6500mah;

Full charge time: 4 hours (5v/2a);

Maximum charging current: 2A;

Theoretical call duration: 24 hours

Size (length x width x height)

124mm*124mm*32mm(bare pager)

Weight  0.34KG
Working temperature  0°C~40° C
Storage temperature  -40°C~60°C

 

Interface

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