uxcell 1 Watt 8 Ohm 28mm Dia Magnetic Type Aluminum Round Speaker Silver Tone Black Product Name : Magnet Speaker;Power : 1W;Resistance : 8 Ohm Type : Internal Magnetic;Shape : Round Total Diameter : 28mm/ 1.1";Bottom Diameter : 15mm/0.6" Material : Aluminum, Plastic;Main Color : Silver Tone, Black Weight : 8g;Package Content : 1 x Internal Magnet Speaker