T66 Car Bluetooth Car Charger Cigarette Lighter MP3 Player Hands-Free Car FM TransmitterDetails:1. Material: ABS2. Applicable models: 12-24V cars, SUVs, trucks, large trucks, off-road vehicles and buses3. Support expansion: U disk, TF card (within 32G)4. Voltage: DC 5V5. Current: 3.1A6. Screen: LED screen7. Effective distance: less than 10m8. Dimensions: 85x47 x46mm9. Weight: about 30gFeatures:1. CVC intelligent noise reduction2. Dual USB ports, 3.1A smart fast charging3. Bluetooth 5.0, fast and stable transmission, support Bluetooth hands-free call, car mp3 player compatible with android and ios systems4. U diskTF card plug and play5. Strong compatibility6. Automatic volume adjustment, the car mp3 player can automatically reduce the music volume when navigating, and return to the music volume when there is no navigation7. Power-off memory playback function8. Smart chip, protection functions include overvoltage protection, undervoltage protection, overload protection, reverse insertion protection, overheat protection, short circuit protection, overcurrent protection and electromagnetic protection