Bluetooth Car Kit FM Transmitter MP3 Player Modulator with 2.4A Dual USB Ports Voltmeter Rotatable Car Charger

With a support of FM channels, this car MP3 wireless FM transmitter lets you enjoy your phone music when driving, meanwhile it support bluetooth hands-free phone calling via built-in microphone. Support A2DP music playing, music will be played directly while the mobile phone is connected. Built-in dual USB ports, max 5V / 2.4A output, support to charge all electronic devices with USB charging port such like smartphone, tablet, camera, etc. Support USB flash drive / TF card reading, can play lossless music files on MP3/WMA/WAV/FLAC format. Built-in a 3.5mm AUX-in jack. Support smart charging, automatically identify all kinds of mobile phones / tablets / mp3 / mp4, provide and output the best and fastest charging current. Switchable music file sources. This device can play music from TF card, U disk, line-in or connected Bluetooth devices. When two or three sources are available, it can be switched just by long pressing the key. Support voltmeter function, the screen will display the car battery voltage when it is turning on and show the output current when charging. 180 degrees rotatable. DC 12-24V voltage input, applicable to most cars, trucks, off-road, etc. Color: As shown in the picture Types: Charger Adapter Features: Bluetooth Stereo Music Play, FM Transmitter, Hands-free Calls USB Port Quantity: Dual-USB Input Voltage: DC 12-24V Material: ABS USB Output: 5V / 2.4A Max Port: 2 x USB 2.0, 1 x TF card slot, 1 x AUX in jack