Features: 1.Excellent Stereo Sound: Our 4 way speakers have excellent sound and long playback time surround, highlighting the exquisite sound quality, so that you have a pleasant listening experience. 2.Great Bass and Treble: Full range speakers produce super loud sound and thunderous bass to provide a more comfortable and realistic music experience in the car. 3.Metal Seal Design: Our horns are durable, shockproof, moistureproof, dustproof and can be used in all kinds of bad weather, and can be uesd for a long time. 4.400W Power: Up to 400W of maximum output power, increasing volume at higher frequencies to enhance the listening experience for a clearer, more engaging sound. 5.Suitable for Most Vehicles: This excellent four way sound system is designed for multi functionality and convenience, with a porous mounting mode and shallow depth, it is designed to work in most cars. Specification: Item Type: Car Speaker_x000D_ Material: ABS+ Metal + magnet_x000D_ Size: 5 inches_x000D_ Application: For car, RV