Features： 1、Solid Construction: The speaker is housed in a wooden case, ensuring its durability and contributing to a beautiful echo for a superior experience. 2、Bluetooth Connectivity: The car seat speaker features Bluetooth connectivity for immediate enjoyment of quality music, providing a convenient and easy operating experience. 3、Superior Bass Performance: This speaker kit comes with a premium subwoofer that delivers a rich, strong sound with high penetrating power. 4、Designed for Vehicles: This 10 inch car seat speaker is specifically designed for cars, offering easy and quick installation under the car seat. 5、Enhanced Driving Experience: Boasting great sound effects, it enhances the pleasure of driving and overall riding experience by allowing you and your passengers to enjoy music. Specification： Item Type: Car?Seat?Speaker Material: PU; Composite board; Magnet; PC; Stainless steel Frequency Range: 20Hz-150Hz Effective Power: 200W Maximum Power: 800W Impedance: 4 Ohms Input Sensitivity: 150mV THD: Less than 0.4% Signal to Noise Ratio: Greater than 90dB Bass Boost: 0 to +12db Fuse Current: 15A Magnet Size: Approx. 100mm / 3.94in Cone Material: PC Bluetooth Connectivity: Compatible with mobile phones, computers, tablets Package List： 1 x Subwoofer 1 x Input Cable 1 x Power Cable 1 x Control Cable 1 x Ground Wire 1 x User Manual