Bluetooth Radio Car MP3 Player Wireless Digital Display FM Transmitter USB Charger

The Bluetooth car adapter with 2 USB port, one port(5V/2.4A) is a quick charge port, and the other USB charging port (5V/1A) also functions as a U disk port for playing music. Features: Bluetooth 5.0 chip combined with a high-performance audio decoding module for high-definition, lossless sound quality. Supports lossless formats such as WMA, APE, MP3, FLAC, WAV. Optimized internal chip circuit technology with MCU+DSP dual-core processor effectively eliminates background noise and prevents frequency interference. Intuitive LED digital display screen shows voltage status immediately upon power-up. Bluetooth connection success is indicated by a bright Bluetooth symbol on the display screen, accompanied by a voice prompt. Dual USB ports support simultaneous connection of two phones. Supports TF card and USB flash drive music playback, with AUX lossless output for plug-and-play. Circular button design for easy differentiation of functions, with a rotating outer knob for volume adjustment,