rated working voltage

12V-24V

limit working voltage

10~26V

PD output power

18W

USB output power

5W +18W

operating temperature

0~50 degree

support playback format

MP3 / WMA / WAV/ FLAC

signal-to-noise ratio

> 60dB

battery voltage error

±0.5V

USB1

U disk/5V/1A

USB2

QC3.0(3.6V-12V)

bluetooth version

Version 5.0

bluetooth sound processing

with DSP technology and A2DP(Advance Audio Distribution Profile) function

bluetooth transmission distance

<10m

effective distance of Bluetooth microphone

0.5~2m

FM emission frequency

87.5 ~ 108Mhz

transmitting frequency modulation mode

stereo digital PLL frequency locking

the power is not reflected or displayed.

· Check whether the machine is in good contact with cigarette holder, and there is no serious rust on cigarette holder.

· Unplug and reinsert and try again

· Cigarette Holder whether the power supply is normal

cannot play

· If the USB device is connected to the player, or replace it with another USB device and try again.

· Make sure that there are any files in the USB device that can be copied in the format supported by this product.

· Make sure that the volume is not set to 0.

Noise but no sound

· Whether the player is paused

· Is the volume adjusted to zero or very small?

Car Stereo can't receive sound

· Confirm that the product launch has been opened

· Whether the transmitting frequency and receiving frequency are the same

the emission effect is not good, there is noise

· Confirm that there is no strong signal radio at the current frequency point of transmission, and you can get better sound effect by adjusting the frequency point without radio when using