2.0 USB stereo speaker
Connect by USB and audio
Driver unit:1.5inch*2 ,full range,4ohm
High quality bass
Power: USB 5V
Input sensitivity: 550±50mV
RMS: 3WX2
SNR: >=95dBA
THD+N (Amplifier): <=0.2%
Frequency Response: 80-20kHz
Support PC/notebook/MP3/MP4 etc.
Limited warranty 12 months for parts and 12 months for labor.
Support URL: http://www.firstsing.com
Support Phone Number: 86-0755-29889139
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