DESCRIPTION Top quality F2 car bluetooth chargers FM transmitter Wireless Handsfree Audio Receiver kit TF card MP3 player 3.1A Dual USB PD Fast Charger with Colorful LED Backlight Feature: 1. Bluetooth hands-free call, 3.1A USB/PD port charger; 2. Elimination of echo and noise processing during phone calls; 3. Stereo Bluetooth and FM transmission technology; 4. Support USB flash drive/TF card/Bluetooth music player function; 5. Support MP3/WMA format music; 6. Automatic power-off memory function; 7. Cigarette lighter power supply: DC 12V-24V voltage; 8. Bluetooth version 5.0, FM transmitting frequency: 87.5~108MHz; 9. Voltage detection; 10. Colorful backlights. Specification: Material: ABS Display: LED display Play mode: FM transmitter Memory expansion: support ≤64GB USB Flash Drive/TF card Transmitting frequency: 87.5MHz~108.0MHz Power supply: DC 12-24V Output current: 3.1A Effective distance: ≤10m Size: 79*50*38.5mm/3.11*1.97*1.52" Applicable model: for 12V-24V large and small cars can be used Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction. 1.Shipping Cost: Select the quantity first, then click the country via logistic methods in the page. 2.Go the the next page, you can see the detail shipping cost by each logistic methods under your selection. 3. Item Processing Time: The processing time for a specific order varies with the product type and stock status. Mostly, processing time can be 3 to 15 working days. Since your feedback is very important to our business`s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It`ll just take you 1 minute. Thank you!