Product Features：

Wonderful deep bass music ("EQ" button)

Support one-button subwoofer output.Enjoying your favorite tunes, listening to the deep bass's music while driving. This Bluetooth FM Transmitter can help to achieve the deep bass, effect, stimulate your nerves. Driving car with your favorite music,makes your ride more fun.

Automatic power off memory function

FM Transmitter Bluetooth saves space due to its compact design. Mobile phone connects to FM Transmitter via Bluetooth. After switching off, the Bluetooth Adapter automatically remember the last channel and connected device.

Auto-voltage monitoring

Automatic vehicle voltage detection, voltage is displayed on the LED screen, help to know the voltage status of the car. If voltage is shown under 12V, the car battery needs to be replaced.

Technical Parameter:

Rated working voltage: 12V-24V

USB 1 PD fast charging port: Supports PD3.0 fast charging (18W max)

USB 2 Charging Port / U Hard Drive Port: 5V / 2.4A

USB 3 Charging Port: 5V / 2.4A

Support audio format: MP3 / WMA / WAV / FLAC

Support Bluetooth Protocol: A2DP / AVRCP / HFP / HSP

PD3.0: 5V/3A   9V/2A   12V/1.5A

bluetooth Ver: Version 5.0

bluetooth audio processing: DSP and A2DP(Advance Audio Distribution Profile)

FM transmission mode: Stereo digital PLL lock frequency

Connection Instructions:

Step1:Plug the product into the cigarette lighter to drop power.

Step2:Turn on Bluetooth and find BC53 to pair.

Step3:Adjust the product frequency to the same frequency as the car radio.

Step4: Paired successfully,play music.