5V 2.1A Dual USB Car Charger MP3 Player Bluetooth Aux Line Out FM Radio Kit Hands Free Calling LED Display TF Card
Technical Parameters:
Rated working voltage 12V-24V
Limit working voltage 9 ~ 26V
USB output 5V/2.1A
Working temperature 0~50℃
Charging identification Supports
Play format MP3
Battery voltage display ±1V
Load current ±0.1A
SNR >60dB
Degree of distortion <0.1%
Frequency response 20Hz-15Khz
Resolution of right and left channel >60dB
Bluetooth version Version 4.2
Bluetooth sound processing A2DP (Advance Audio Distribution Profile) function supported
Bluetooth transmission distance less-than 10M
Effective distance of Bluetooth microphone 0.5-2M
FM frequency 87.5~108.0Mhz
FM Mode Stereo digital PLL frequency locking
Attention:
1.This product contains dual USB outputs,both support Two-way plug USB. It can charge two devices at the same time with the maximum output of 5V/2.1A.
2. In insert micro SD card and Bluetooth is turned on, then boot priority Bluetooth connection (after 10 seconds no Bluetooth pairing is successful, automatically switches to the micro SD card mode); when the Bluetooth connection on and then insert micro SD card, the latter takes precedence.
3. Never turn the volume to be too loud when FM is working so as to avoid the sound distortion. Please adjust the sound volume through the car audio.
4. A built-in antenna is provided for the product, so please avoid using the broadcasting station frequency that is with strong signal so as to get better sound effect.
5. The method to operate the Bluetooth may differ due to the difference of the phones applied.
6. Some phones may not support automatic connection if they are powered on after the power failure. If so, please connect them by hand.
7. This product is compatible with more than 95% phones on the market but some are still incompatible. Please pay attention to it when purchasing our product.
8. The volume should be proper during the call to avoid affecting the other party.
9. Do not use this product in the environment with high temperature, dusts or moisture.
10. Avoid dropping the product to prevent damage to the surface or the body.
11. The Bluetooth of this product supports background play. If there is a prompt tone when playing music with micro SD card function, it will be automatically switched to the Bluetooth mode. After finished call, return to micro SD card function automatic.
12.When Micro
SD card is plugged into the device, you can long press the button to shift the mode of (voltage/current display)/ Micro SD card and BT in turn.