Dual USB Car Phone Charger with Bluetooth MP3 Player and LED Display with FM Transmitter Function by Earldom Fast charging, APP control, built-in speaker, stereo, car charger, playback, FM transmitter, remote control, hands-free, amplifier, colorful lights, Integrated microphone, voice assistant, screen display, power-off memory, high-resolution sound, Bluetooth FM transmitter, car charger, audio format (MP3, APE), and feature type (portable). Play music, charge, muffle, control, EQ, FM, MP3/RDS, and DAB Computer Interface: Supported by Bluetooth Number of Model: ET-M79 Support: AUX cable, USB Flash Version of Bluetooth: V5.0; Display Type: LCD There are two USB ports. Composition: ABS