1 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 3.1A+Type-C 3.1A fast charging, charging while listening to songs. 8. The voice navigation function supports 99% of map applications. 9. Full-frequency FM wireless transmission technology, which can directly read audio files on Bluetooth mobile phones/U disks. 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. Specifications: Material: ABS Color number of atmosphere lights: 7+1 mode Bluetooth version: Bluetooth 5.0 Charging interface: USB 3.1A fast charging+Type-C 3.1A fast charging USB 3.1A interface: 5V/3A,9V/1.7A,12V/1.3A Type-C 3.1A interface: 5V/3A,9V/1.7A,12V/1.3A Working Voltage: 12V-24V File type: MP3/WMA/WAV/FLAC/APE Transmitting frequency: 87.5-108.0MHz Functions: U disk, FM, Bluetooth music, voice navigation, dual USB fast charging, hands-free calling, etc. Size: 4.9 x 4.9 x 8 cm Note 1. 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 Q: The product has missing or broken part when you receive? A: Please let us know which is missing, we will arrange resend. Q: What can I do when purchase protection time is running out? A: If your purchase protection time is running out but still have not receive the package, please