详细说明
■ Speaker spec.: 6ohm, 20W
■ Frequency respond:100-18KHz
■ Signal to noise ratio: ≥ 80dB
■ TF card,USB storage directly play
■ FM radio(internal antenna)
■ LED display
■ Internal rechargable Li-ion battery(3.7v 2200mAh)
■ Power off memory
■ Long time playing
■ AUX input
■ Sound recording
■ Sound amplify
■ With headset(earphone with mic)