New Bt13 FM Bluetooth Mp3 Player Car Navigation Transmitter Hands-Free Call Dual USB

[Packaging Information] Full set weight: 146g Bare machine accessories: 94g Packaging dimensions: 12.5*10.5*10.5cm Outer box dimensions: 53*40*36cm / 8.5kg Packing quantity: 50pcs/carton Packaging accessories 1. Main unit 2. Chinese and English manual 33.5mm audio cable This product is a car Bluetooth hands-free car charger MP3 player, featuring a high-performance professional-grade Bluetooth module 4.0+EDR and a built-in MP3 decoding chip. It can play music files from USB drives and TF cards, transmitting them wirelessly to the car's audio system. When your Bluetooth-enabled phone receives a call, it can automatically switch to hands-free mode, and after the call ends, it automatically returns to music playback mode. You can also transmit the MP3 music on your phone wirelessly to your car's audio system. Without any modifications to your car, you can easily enjoy music and hands-free phone calls while driving, providing both entertainment and convenience [Product Specifications] Rated operating voltage 12V-24V Limited operating voltage 8-27V USB output Dual USB output 5V/2.1A Operating temperature 0-50 degrees Voltage detection accuracy +_1V Signal-to-noise ratio 60dB Distortion 0．1% Frequency response 20Hz-15Khz Left and right channel separation 〉60dB Bluetooth version Version4.0+EDR Bluetooth sound processing A2DP (Advanced Audio Distribution Profile) function Bluetooth transmission distance Less than 10M Bluetooth microphone effective range 0.5-2M FM transmission frequency 87.5-108.0 MHz Transmitting FM mode Stereo digital PLL frequency locking [Product Features] 1. Supports FM full-frequency transmission function 87.5-108.0MHZ 2. Supports dot-matrix screen display 1.3inch 3. Supports USB drive playback function and TF card playback function 4. Dual AUX interfaces, supporting audio input and output 5: Bluetooth functions for answering, hanging up, rejecting calls, and redialing 6: Supports Bluetooth stereo music playback 7: Echo cancellation and noise suppression (CVC) technology during calls 8: Supports USB power supply, output is 5V/2.1A 9: Automatic power-off memory function 10: Supports setting sound effect modes 《Pop, Classical, Soft, Jazz, Natural, Rock, Heavy Bass》 11. Supports MP3/WMA format music playback 12. Supports multiple language options: Chinese, English, French, German, Italian, Portuguese, Russian, Spanish 13. Supports playback in loop mode: "Loop all," "Random playback," "Browse playback," "Normal mode," "Single song loop," "Directory playback," "Directory loop." 14. Supports frequency and voltage detection