Features: 01. Support Bluetooth lossless music playback, Bluetooth can support two mobile phones, and one can make hands-free calls. 02. USB1 or Type-C fast charging port, supports SCP, FCP, PPS, PD3.0, QC3.0 or QC4.0, MTK PEand and other mainstream fast charging 03. U disk or TF card music playback 04. High-definition LED display, battery voltage detection 05. Voice reminder, incoming call number, support map navigation and other APP audio Parameter: Input voltage: DC12 or 24V Output voltage or current: USB1 output: 4.5V or 5A, 5V or 4.5A, 9V or 3A, 12V or 2.4A Type-C output: 4.5V or 5A, 5V or 4.5A, 9V or 3A, 12V or 2.4A USB2 output: 5V or 1.5A Total output power 36W (MAX) Transmission frequency 87.5-108.0MHz FM transmitting distance <5 meters Bluetooth version: Bluetooth 5.0 Bluetooth distance: ≤10 meters U disk or TF card capacity: ≤32G Audio formats: Mp3 or WAV or FLAC or APE or WMA Applicable models: Universal for 12V-24V models Applicable mobile phones: Apple or Android, etc. 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. Sold by-YJL official store