MEERA INTERNATIONAL LIMITED MS300BT User Manual

 

Sound Track 

Right/Left sound respond 

Function 

TF/SD Card, Line In, U-disk, Bluetooth, FM, MIC 

Transmission Distance of Bluetooth 

≤10meters 

Power Supply 

DC 5V，lithium battery 

Battery 

3.7V 600MAH lithium battery 

Output 3W 

Frequency 150Hz-18KHz 

Diameter of Loudspeaker 

45mm 

SNR 80dB 

Sensitivity 420mV 

Distortion Degree 

1% 1W 1KHz 

Impedance 4Ω 

Audio Slot 

USB audio slot 

Antimagnetic function 

Available 

Material 

metallic material + ABS plastic