SP-4300 - 2.1 speaker system which is powered by 5V DC USB interface on your computer or regular smartphone DC adapter. Audio reproduction through 3,5mm AUX connector, Bluetooth or microSD card reader.
 
Output Power: 12W (6W + 2 x 3W RMS)
Frequency response: 80Hz - 16000Hz
Subwoofer: 4 inch
Satellite drivers: 2 x 2,5 inch
Impedance: 6 Ohm + 4 Ohm
Bluetooth 3.0
TF / microSD card reader
USB External (MP3, WMA, WAV)
Input power: USB DC 5V / 1.5 A
Material casing: MDF
Color: Black
Audio output: 2 x RCA na 3.5 cable
Subwoofer dimensions : 180 x 180 x 180mm
Satellite dimensions: 110 x 110 x160mm