Material: material, plastic, electronic Weight: 450g Power supply voltage: 12V Power mode: dc 1. Material: this bluetooth car radio adopts high-quality material and components, which are strong, durable, and not easy to damage. 2. Surround stereo: this bluetooth car radio features quadraphonic output, with the speaker providing a high-quality sound experience, making the sound richer. 3. AUX audio input: this bluetooth car radio can play audio from mobile phones, MP3, MP4, MP5, navigation, and so on through the car radio. 4. One key mute: there is a mute button on the remote control and the unit of this bluetooth car radio, which is quick and convenient. 5. The best choice: this bluetooth car radio is the best choice for car modification enthusiasts and music lovers. [French company and brand TECH DISCOUNT]: Our company TECH DISCOUNT manufactures and sells this high-quality product compared to similar products on the market (Even if the photos are similar, they are not designed the same way, and sellers do not provide the same after-sales services). Every product undergoes strict quality control before shipping, ensuring you receive your product in excellent condition. In case of quality issues, we will offer a free exchange within 14 days. Shipped from France on the same day of the order, and you will receive it as soon as possible (unlike other sellers who cannot guarantee shipping time or ship from abroad and whose after-sales service is generally inadequate). Our after-sales service will be available to respond to you efficiently. [To other sellers]: This product is sold exclusively under our brand.