mini vibration speaker,resonace audio

MODEL:HI.M mini vibration speaker, 1. Patented technology;Zinc alloy metal material shell;small,simple, durable,portale and fashion design; built in rechargeable lithium battery, USB powered;strong bass is good; the real dimension of sound ;DIY music,different material,different feeling,same song,different feeling, perfect sound effect. 2. Power supply:DC5V Power consumption: Max 2.5W Frequency:100Hz 20kHz support MP3, MP4,PC,Iphone,ipod, computer,mobile and etc standard 3.5mm audio plug3.Technology:Using our self-developed core of technology called preaching vibration multidimensional sound,which subvert the traditional audio pronunciation,it has no loudspeaker itself,when it works,it can drive any solid flat surface medium(desk,stone,glass,metal and etc.) to make sound according to the principle of resonace.It broke through the limitations of traditional speaker propagation region,so that the sound can be transmision all round and closer to the truth than the traditional nature to restore the music,making you listen to music from the traditional music,rasising it to the feelings and enjoy the music.