&nbsp;&nbsp;Features:&nbsp;1. Small and exquisite; easy to use.&nbsp;&nbsp;2. Colorful atmosphere lights make driving more romantic.&nbsp;&nbsp;3. Compatible with Bluetooth; U disk (up to 32G) audio connection.&nbsp;&nbsp;4. Support power-off memory playback function.&nbsp;&nbsp;5. High-resolution; high-performance stereo; lossless music playback.&nbsp;&nbsp;6. Bluetooth version 5.0 supports Bluetooth audio playback and Bluetooth hands-free calling.&nbsp;&nbsp;7. USB-1 5V3.1A fast charging+USB-2 5V1.5A charging ; charging while listening to songs.&nbsp;&nbsp;8. The voice navigation function supports 99% of map applications.&nbsp;&nbsp;9. Full-frequency FM wireless transmission technology; which can directly read audio files on &nbsp; &nbsp; &nbsp;Bluetooth mobile phones/U disks/TF card.&nbsp;10. Multiple protections such as over-current; over-charge; over-temperature; over-voltage; &nbsp; &nbsp; &nbsp; &nbsp;short-circuit protection; and anti-combustion make it safer to use. 11. It is suitable for all cars; SUVs and trucks with a voltage of 12V-24V.&nbsp;Specifications:&nbsp;&nbsp; Material: ABS&nbsp; Color number of atmosphere lights: 7+1 mode&nbsp; Bluetooth version: Bluetooth 5.0&nbsp; Charging interface: USB 3.1A fast charging+USB 1.5A charging&nbsp; USB 3.1A interface: 5V/3A; 9V/1.7A; 12V/1.3A&nbsp; Working Voltage: 12V-24V&nbsp; File type: MP3/WMA/WAV/FLAC/APE&nbsp; Transmitting frequency: 87.5-108.0MHz&nbsp; Functions: U disk; TF card; FM; Bluetooth music; voice navigation; dual USB fast charging; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hands-free calling; etc.&nbsp; Size: 4.9 x 4.9 x 8 cm&nbsp;Note1. Since different computers display different colors; the colors of actual items may be slightly different from the above images.2. Please allow 1-2 cm to be different due to manual measurement.Thank you for your understanding<img data-srcid="-" src="https://image.doba.com/dgd1-boVgNAmFPcvi/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-VNbtdBhmcJDU/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-VHbWNBhcoPqi/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-vAbYdrzFoJqy/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-qQDEdrziPoby/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-qpbcNrzvoYvi/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-qYVRNAhvPoDl/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-vDqydAzccJbi/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-vtDSNAhloPqi/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" /><img data-srcid="-" src="https://image.doba.com/dgd1-vlDhIrmPYcqd/fm-modulator-usb-31a-fast-charge-transmitter-fm-bluetooth-car-radio-adapter-wireless-handsfree-support-u-disk-tf-card-playback.jpg" alt="dropship FM Modulator USB 3.1A Fast Charge Transmitter FM Bluetooth Car Radio Adapter Wireless Handsfree Support U Disk TF Card Playback" />&nbsp;