Features: 1.Excellent Performance: With great sound and long playback times, surround sound speakers produce ultra loud sound and thunderous bass. 2.Good Sound Effect: High density, strong magnetism, perfect sound quality, making the music sounds pure and delicate. 3.High Fidelity Audio Reproduction: Deliver clear and vibrant sound, allowing you to enjoy your favorite music with exceptional clarity and detail. 4.Durable Designed: Crafted from excellent materials, these speakers are built to withstand the rigors of daily use, ensuring reliable performance and longevity. 5.Wide Application: Metal sealing design, waterproof, shockproof, moisture proof, dustproof, more durable, 3.5 inch size, suitable for all kinds of cars. Specification: Item Type: Car Door Speakers_x000D_ Material: Metal, magnet_x000D_ _x000D_ Size: Approx. 3.5in / 8.89cm_x000D_ Application: Universal fit