Speaker: Φ36mm, 1.5W 8Ω±15%, 120±3dB,
380Hz±20%HZ, Distortion rate:5% less
Colors Black/white/pink/yellow/purple/green/blue/red/orange
More color can be customized if the quantity more than 5k for one color
lithium battery Inbuilt high capacity lithium battery ,charger by USB Power or charger ( it can be chosen without lithium battery to work)
Size and weight Length:75mm,Wide:75mm,High:35mm;net weight:7.5g,gross weight:8.5g
Input and output USB 5P
Power and battery Built in 250mahLithium battery,speaker working time: 2-4hour,Can charger by Power adapter or USB Connect with computer
Auxiliary function Could connect with Computer,Phone,,MP3 ,MP4, Tablet PC, Bluetooth wireless receiver, etc. to work, easy portable .
Packing details Color box (Crystal box),Hamburg speakers,USB cable,Manual ,Gift rope