*Come with USB power,3.5mm earphone jack

*Class D digital power amplifier
*Professional full range & neodymium driver
*On/off,Volume control,Blue LED work indicator

*Special protection design for sound quality--backward reflex design

*High quality IC and amplifier circuit

*Product Size: 68*68*93*Product weight: 0.49 kg

 

*Output:3W*2

*Speaker Unit: 2.0"*2.4 Ohm full range

*Frequency:90Hz-20KHz

*Separation:>=95dB

*THD+N:<=0.2%

*Impendence:4Ohm

*Input Sensitivity:500+-50mV