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By certification 
Amplification Type: Active
Usage: Computer /mobile phone/IPAD/MP3, MP4 player
Size: 20.3*8.5*7.3CM
Material: Crystal-clear highlight p
Certificate: CE, ROHS
Specification:
-Support 2-channel audio stereo input.
-Support DC 5V input at Mini USB input standard.
-Low-power Digital power amplifier module, output power2× 2W.
-Duplex line Independent colorful fountain drive+Duplex line independent digital video amplifier.
-Symmetric 6 pcs highlight LED lights to guide 6 channels fountain.
-LED Colorful fountain running with music playing.
-2 pcs per pair
Usage: Computer /mobile phone/IPAD/MP3, MP4 player
Size: 20.3*8.5*7.3CM
Material: Crystal-clear highlight p
Certificate: CE, ROHS
Specification:
-Support 2-channel audio stereo input.
-Support DC 5V input at Mini USB input standard.
-Low-power Digital power amplifier module, output power2× 2W.
-Duplex line Independent colorful fountain drive+Duplex line independent digital video amplifier.
-Symmetric 6 pcs highlight LED lights to guide 6 channels fountain.
-LED Colorful fountain running with music playing.
-2 pcs per pair
