Fangrui Product Details 1. C68 Dual Port Bluetooth Fm Transmitter Pd 30w Car Charger Music Player Hands-free Call 2. Real, More Professional, Pd30w Fast Charging: Support Apple Pd30w Fast Charge, Backwards Compatibility Low Power. Say Goodbye To Low Battery Anxiety 3. Fast, Convenient, And Safer. Release Your Hands By One-click Button: Built-in Microphone Makes The Call Clear And Smooth, And One-click Hands-free Function Safer 4. More Audio Playback Modes: Plug And Play. High-definition Sound Quality, Support For Power-off Memory 5. Multiple Safe Protection: Built-in Smart Recognition Charging Chip, Automatic Assion The Required Current To The Device, Effectively Control Over-loadover-voltage Stuation 6. High-fidelity Noise Cancellation Pickup Microphone: High-fidelity Noise Reduction Microphone, 360 Degrees No Dead Ends, Clear Calls Without Noise 7. Wide Application: Universal For 12v-24v Car Vehicle Suitable For Most Main-scream Car Such As Sedan, Suv, Jeep, Truck, Etc. 8. Specifications: 9. Material: Medium Frame Zinc Alloy 10. Lens: Pc Material 11. Connecting Rod: Abs Material 12. Screen Display: White Screen 13. Working Voltage: 12-24v 14. Transmission Distance: 5m 15. Supported Formats: Mp3wav 16. Fm Frequency: 87.5-108.0mhz 17. Working Temperature: 0-55 Degree Centigrade 18. Output: 19. Type-c:pd30wqc3.0 20. Usb-a: Read U 21. Bluetooth Version: 5.3