... --- good touch good look, be yourself in the game!2.Large built-in battery capacity --- 2400mAh built-in ... music world4.Vibration function --- extra feeling, extra exciting Multifunction joystick for ipad , iphone , ipodPower StationStereo SpeakerVibration function -----World First ... this speaker anytime .-----AP Station is a power bank for apple product , user can charge apple product anytime, ...