2 Pcs 1/2W 0.5W 16Ohm 36mm Inside Magnet Electronic Speakers Trumpet Product Name : Magnet Speaker;Power : 0.5W/1/2W Resistance : 16Ohm;Type : Inside Magnetic Shape : Round;Size : 36 x 5mm / 1.4" x 0.2" (D*H) Color : Black,Silver Tone;Material : Aluminum, Metal, Plastic,Magnet Weight : 20g;Package Content : 2 x Inside Magnet Speaker