uxcell 2W 8 Ohm Rectangle Metal Case Internal Magnet Speaker Amplifier 12 Pcs Product Name : Magnet Speaker;Power : 2W Resistance : 8Ohm;Type : Inside Magnetic Shape : Rectangle;Size : 40 x 20 x 5mm/1.6" x 0.8" x 0.02"(L*W*T) Color : Silver Tone;Material : Aluminum, Metal, Plastic,Magnet Weight : 88g;Package Content : 12 x Inside Magnet Speaker