2.0 mini/computer/MP3/MP4/portable player/mobile phone laptop speaker, output 2.5W+2.5W

2.0ch Mini SpeakerOutput power 2.5W+2.5WFrequency Response 90HZ-20KHZS/N ratio ≥80dBSpeaker Driver 2"×2Power supply: 5V/1AUnit size 70×72×70mm    Gift box size 170×100×95mmUSB power supply; audio cable

2.0 mini/computer laptop speaker