*Come with USB power,3.5mm earphone jack
*Support anti-magnetic function
*Unique ND-FE-B speaker
*Compatible with sound equalizer
*Built in low frequency reactive radiation
*Special protection design for sound quality
*High quality IC and amplifier circuit
*Product Size: 93*90*79
*Product weight: 0.475 kg
*Patented design
*Decorate it with your preferred colors
*High quality sound and low distortion
*USB power:5V
*Output:3W*2
*Speaker Unit: 1.5"*2.4 Ohm full range
*Frequency:80Hz-20KHz
*Separation:>=95dB
*THD+N:<=0.2%
*Impendence:4Ohm
*Input Sensitivity:500+-50mV
MEAS:570×250×470MM(carton)
1*20GP Container: 12541 PCS
1*40GP Container: 25979 PCS
1*40HQ Container: 30459 PCS