Dual USB QuiCharge Bluetooth Audio MP3 Player FM Radio Car Charger FM Modulator Handsfree Car Kit Car Fm Bluetooth

Product Introduction:Rated working voltage - 12~24VConsumption rate --- 0.5WOperating temperature - 10~70 ℃Operating temperature --- 0~90%Frequency response - 20 Hz to 15 KhzAudio Format - MP3Signal-to-noise ratio --- 68dBBluetooth version - v5.0+EDRBluetooth sound proceing - body sound - A2DPBluetooth transmiion distance -- 10-15mFM transmiion frequency -- 87.5 ～ 108.0 MhzProduct Features:Play songs from USB f drives and TF cards,Transmiion of audio and high-quality stereo music from mobile phones to car audio via Bluetooth A2DP technologySupports HFP/HSP, OPP, A2DP/AVRCP, and PBAP Bluetooth protocolsFM transmiion frequency range: 87.5~108.0 MhzBluetooth hands-free function with DSP echo cancellation functionUSB interface can charge various mobile phones, with a maximum charging current of 3.1AWide voltage power supply 12V-24V, suitable for use in various voltage vehiclesUsage of on-board MP3:1. Turn on the radio in the car and tune to an idle frequency (i.e., a frequency where there is no local broadcast)2. Insert this product into the socket of the car and set the product frequency to match the frequency of the radio just now3. Insert the memory card or USB f drive that downloaded the song into the phone or Bluetooth search product Bluetooth configuration4. This way, the machine can automatically play music from a memory card or USB f drive or mobile phone