uxcell Repair Part Internal Speakers Magnet 30mm 2800Hz 8Ohm 1W 4 Pcs for PC Laptop Product Name : Laptop Internal Speaker;Fit for : Universal Laptop;Resistance : 8Ohm Power : 1W;Frequency : 2800Hz Gain : 105dBi;Total Size : 30 x 5.5mm/1.2" x 0.2" (D*T) Main Material : Electronic Parts, Metal;Main Color : Black, Silver Tone Weight : 23g;Package Content : 4 x Laptop Internal Speaker