1.mini speaker 2.loud speaker sound big in bass 3.music ... 4.360-degree sound 5.colorful and OEM loud speaker ; mini microphone portable speaker; cheap and fashion loud speaker speaker Technical ... :57mm,Wide:52mm,High:33mm; 45gSpeaker 1Φ36mm, 1.5W 8Ω±15%, 120±3dB, 380Hz±20%HZ, Distortion rate:5% less ... (Crystal box), speakers,USB cable,Manual ,Gift rope mp3 music mini player PS-0007