BT70 Car FM Transmitter bluetooth Player Support TF Card With QC3.0 Fast Charger

Description 1 The screen will display the car battery voltage when it is turning on 2 DC 12 24V voltage input applicable to most cars trucks off road etc 3 Support TF card music reading can play music files on MP3 WMA format TF card is not included 4 Support for SIRI for Apple device just long press MFB button for 2 seconds to activate the function more convenient to use 5 Fexible metal hose the monitor is 360 degrees rotatable fit for most cigarette lighter socket with different location on different cars 6 Large screen can show the FM frequency and connected devices name it will also show the songs name and play time when it is in TF card mode 7 Built in 3 5mm line in out jack support to wired connect to external devices such as car stereo speaker headphone mobile phone mp3 and more cable is included 8 Another USB port is 2 4A output support smart charging automatically identify all kinds of mobile phones tablets mp3 mp4 provides and output the best and fastest charging current 9 Built in two USB ports one USB port supports Qualcomm QC3 0 standard up to 4X faster than standard chargers able to charge compatible devices to 80 in just 35 minutes It also compatible with normal USB A and provides standard charging for non Quick Charge devices 10 The FM function and bluetooth function can be turned off while the USB charging function still can work Long press the Next button 3 seconds to turn off it in any models and press 3 seconds agai