... feeling,same song,different feeling ,perfect sound effect. Item: HI.P New Vibration Speaker1. Small, simple, durable,portable and fashion design ... set on differentmedium,such as wood block ,glass, wall etc.3. Power supply:DC5V/USB Port powered, (built in high capacity ... lithium battery)4. Power consumption:5W5. Frequency:100Hz~20kHz6. Standard 3.5mm audio plug, support MP3, MP4,PC,Iphone, ipod,computer ...