1. Large-screen retractable design: The product adopts a 7-inch single-spindle retractable screen design. The large-screen image can better display the player's functions, allowing users to view and operate the screen more clearly and comfortably. The retractable screen design avoids the Restricted viewing angles for easier viewing. 2. Diversified playback functions: This product supports multiple playback methods such as plug-in card, Bluetooth, MP3, and radio. Users can use different music media at the same time during driving, which increases the diversity of entertainment and has excellent sound effects. Can effectively reduce noise interference. 3. Smart Bluetooth positioning and car finding: It also has a built-in smart Bluetooth function, which is convenient for users to find their own vehicles more quickly. When the owner is away from the vehicle, the key will lose the Bluetooth connection. At this time, the mobile phone will automatically send a reminder notification, allowing the owner to remember the location of the vehicle before returning. 4. High-quality sound effects: This product supports a variety of audio formats, and can provide music playback with clear sound effects, allowing users to experience high-quality listening enjoyment, with good sound effects, true details, and strong fluency. 5. High versatility: The car MP5 player has high versatility and can be applied to the installation of most car models, such as panel size, material and installation method, etc., have very high compatibility, making it easier for users to use and install. To sum up, this car MP5 player has the characteristics of large screen retractable, multi-functional playback, smart Bluetooth positioning, high-quality sound effects and high versatility. It is a car entertainment system with beautiful appearance and convenient operation. It is worth buying and use.