X Sticker Portable Vibration Speaker 3.5mm USB Rock-it

Everything could be your speaker X-sticker s a revolutionary vibration system which makes a surprising sound effect. Adopted the most advanced vibration technology it can be stick onto any hollow object. Turns the object into a super speaker easily. Its cable receiver function unlimited reusable PU sticker and other humanized design ideas and technologies promoted its practicability everywhere. Moreover its price is very cheap it is only 20% to 30% of traditional vibration speaker. Discounted at only: US$ 12.00