ITEM NAME:50mm 2" Dia. Magnetic Type Aluminum Shell Round Speaker 8 Ohm 5W L6P3 50mm 2" Dia. Magnetic Type Aluminum Shell Round Speaker 8 Ohm 5W L6P3 This internal magnet speaker is designed with aluminum shell. Application: mini box speakers, music player, doorbell, computer, multimedia speakers, etc. Product Name : Magnet Speaker Power : 5W Resistance : 8 Ohm Type : Internal Magnetic Shape : Round Bottom Diameter : 22mm/ 0.87" Diameter : 50mm/ 2" Height : 22mm/ 0.87" Material : Aluminum, Metal, Plastic Package Content : 1 x Internal Magnet Speaker Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.