Prime 2 is a 2.0 USB multimedia speaker which has an input of 5V. It comes with a 3.5 mm jack and a volume control button which goes with the design scheme of a box.
SPECIFICATIONS
Interface USB
Power input (DC) 5V
Frequency Response 200Hz - 18KHZ
Driver unit size 2" x 2
Ouput power (R.M.S) 2W x 2
Signal to noise ratio ?65dB
Separation ? 55dB
Impedance 4 Ohm
Dimensions 145 x 70 x 75 mm (W x H x D)
Input connectivity 3.5 mm jack