Material: plastic, hardware, electronics Weight: 340g Power supply voltage: 12 V Bluetooth version: version 5.0 1: Material: this Bluetooth car radio uses high-quality, durable materials and hardware that are hard to damage. 2: Multiple playback methods: this Bluetooth car radio supports playback from TF cards, AUX, and U. 3: Bluetooth connection: this Bluetooth car radio has a built-in Bluetooth version 5.0 chip. The signal is stable, the connection will not be interrupted, and the call will not be blocked. 4: Mobile phone charging: this Bluetooth car radio panel is equipped with a dedicated TYPE-C charging interface and two USB interfaces, which can charge your mobile phone while playing the disk. 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 shipment, ensuring you receive your product in excellent condition. In case of quality issues, 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 and whose after-sales service is generally inadequate). Our after-sales service will be attentive to respond to you effectively. [To other sellers]: This product is sold exclusively under our brand.