uxcell 2Pcs 8 Ohm 0.5W 28mm Dia Internal Magnetic Radio Interphone Speaker Product Name : Magnet Speaker;Power : 0.5W Resistance : 8 Ohm;Type : Internal Magnetic Shape : Round;Speaker Diameter : 28mm / 1.1" Size : 28 x 5mm / 1.1" x 0.2" ( D x H );Material : Metal, Plastic Weight : 11g;Package Content : 2 x Magnet Speaker