About Product:Propaganda, shout a microphone, speakers, whistling is a made of PP plastic megaphones, have the effect of labrador to, in the middle of the competition products size is: 30 * 14 cm high, there are company's kinds of color can do, \"according to the color of the guest with a hang rope, a box 144, welcome to the units in the need to purchase, price concessions, the product model: SD5058