uxcell 2" Diameter Round Metal Shell External Magnet Speaker 8 Ohm 0.5W Product Name : Magnet Speaker;Power : 0.5W;Resistance : 8 Ohm Type : External Magnetic;Shape : Round Magnet Diameter : 31mm/ 1.2";Diameter : 50mm/ 2" Height : 16mm/ 0.63";Material : Metal, Plastic Weight : 40g;Package Content : 1 x External Magnet Speaker