Materials: plastic, hardware, electronics Power Supply Voltage: 12 V AUX: support Disc Reading U: support 1. Material: this Bluetooth car radio uses high-quality, durable materials and hardware that are difficult to damage. 2. Clear calls: this Bluetooth car radio features a built-in high-definition microphone, allowing for clear calls and music listening even while driving at high speeds, which is more convenient than Bluetooth headsets. 3. Stereo surround sound: this Bluetooth car radio can deliver a high-quality audio experience with richer sound. 4. High-definition radio: this Bluetooth car radio uses a high-spec radio module, which has a good radio effect and a stable signal. 5. 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 offer the same after-sales services). Each product undergoes strict quality control before shipping, ensuring you receive your product in excellent condition. In the event of a quality issue, we will provide a free exchange within 14 days. Shipped from France on the same day as the order and you will receive it as soon as possible (unlike other sellers who cannot guarantee shipping times or who ship from abroad with generally inadequate after-sales service). Our after-sales service will be available to respond effectively to your needs. [To other sellers]: This product is sold exclusively under our ma' to DA for an e-commerce website.