... Mobile Phone speaker 2.Compact design 3.High quality,clear bass resonance 4.cable,enabling great portablility 5.Vacuum Bas Mobile Phone speaker,mini portable speaker ... hand or pocket.2. UFO shape,with the bass chamber opened, the speaker looks like a ... speaker suitable for IPOD,MP3 ,MP4 player, PC & MOBILE PHONE,MD,CD,PDA,PSP and other digital products with audio frequency output ·Lithium battery ...