This is a car speaker with a high-end outer box, corrosion-resistant and strong shock-proof. High-quality sound effects give you the best listening experience. Put it in your car and let you enjoy wonderful music. Dont hesitate, buy it Features-Color: Black-Material: ABS, Electron, magnet-Size: About 6.2x5x5cm / 2.44x 1.97x 1.97in- The speaker is made of hard materials, which protect the diaphragm better.- Professional audio capacitance, provide loud and stable sound.- The speaker features compact size, it is easy to install.- The product is suitable for most Audio.- The item is a great gift for your friends or colleagues.SpecificationPower supply voltage: 12 (V)Power: 150 (W)Sound level: 98 (db)Current: 10 (A)Voltage: 12 (V)Electrical Impedance: 4Q Frequency Response: 5KHz - 20KHz Sensitivity: 105dB Max Power: 500W