uxcell 2Pcs 0.25W 16 ohm Magnetic Electronic Speaker Loudspeaker Blue Product Name : Magnet Speaker;Power : 0.25W/1/4W Resistance : 16 ohm;Type : Magnet Shape : Round;Size : 29 x 10mm/1.2" x 0.39"(D*T) Color : Blue;Material : Magnet,Metal, Plastic Weight : 23g;Package Content : 2 Pcs x Magnet Speaker