Tension : 12 V Output power : 60WX4 Supported input : AUX, USB drive, Bluetooth, SD card. Material: plastic, metal 1. Multiple playback modes : this Bluetooth car radio supports TF card, USB drive, Bluetooth, and AUX playback, with various playback methods to meet your needs. 2. Best choice : this Bluetooth car radio is the best choice for car modification enthusiasts. 3. Mobile phone charging : this Bluetooth car radio has a USB interface that can charge your mobile phone, so you no longer have to worry about your mobile phone battery. 4. Power-off time display : this Bluetooth car radio can also display the time after being powered off, which is convenient and quick. 5. Material : this Bluetooth car radio uses high-quality materials and hardware, which are difficult to damage and very sturdy. [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 control before shipment ensuring you receive your product in excellent condition. In case of quality issues, we will perform 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 time or ship from abroad and whose after-sales service is generally insufficient). Our after-sales service will be ready to respond to you effectively. [Attention to other sellers]: This product is