Specifications: Item Type: FM Transmitters Material: ABS USB 1 Output: 5V or 3A,9V or 1.7A,12V or 1.3A USB 2 Output: 5V or 1.5A Voltage: 12V Input: 12-24V Bluetooth Version: Bluetooth 5.0 Color number of atmosphere lights: 7and1 mode FM Frequency: 87.5-108MHz Functions: U disk, TF card, SD card, FM, Bluetooth music, voice navigation, dual USB fast charging, hands-free calling, etc. Size: 5.3 x 3.7 x 8.2 cm FM Transmission Distance: Less than 5m Bluetooth Distance: Less than 10m Audio Format: MP3 or WMA or WAV or FLAC or APE Mode: Bluetooth Hand Free Car Kit, Car Charger, Bluetooth Transmitter Functions: U disk, TF card, SD card, FM, Bluetooth music, voice navigation, dual USB fast charging, hands-free calling, etc. Feature 1: Car Bluetooth, Car FM Transmitter, Handsfree Car Kit Feature 2: Support U Disk or TF Card Play music Features 3: FM Transmitter, Bluetooth Car Kit, FM Modulator Features: 1. Small and exquisite, easy to use. 2. Colorful atmosphere lights make driving more romantic. 3. Compatible with Bluetooth, U disk (up to 32G) audio connection. 4. Support power-off memory playback function. 5. High-resolution, high-performance stereo, lossless music playback. 6. Bluetooth version 5.0 supports Bluetooth audio playback and Bluetooth hands-free calling. 7. USB Type-C fast charging, charging while listening to songs. 8. The voice navigation function supports 99 percent of map applications. 9. Full-frequency FM wireless transmission technology, which can directly read audio files on Bluetooth mobile phones or U disks or TF card. 10. Multiple protections such as over-current, over-charge, over-temperature, over-voltage, 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. Package includes: 1x Bluetooth FM Transmitter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.