D4 Mp3 Player Bluetooth 5.0 Hands-Free FM Transmitter Usbqc3.0 Car Charger

D4 packaging dimensions: 11.3*5.5*15.5, single gross weight: 118.8g, 100 pieces per carton size: 59*45*45, total weight: 13.5KG D5 packaging dimensions: 11.3*5.5*15.5, individual gross weight: 109.4g, 100 pieces per carton size: 59*45*45, total weight: 12.5KG Operating Voltage: 12-24V Limited Voltage: 9-26V Transmission distance: 5-10m Supported formats: MP3/WMA/WAV/FLAC Frequency range: 87.5-108.0MHz Operating temperature: 0-55℃ USB charging output: 5V(3.1A+1.0A) Packaging Configuration: Box/Manual Bluetooth version: 5.0+EDR 1. Bluetooth connection 2. Announces the caller's number 3. Double-click the Bluetooth button to make a call 4.2 USB charging ports 5. Read USB drive 6. EQ mode 7. Caller ID shows phone number, phonebook, and name 8. Playing Google Music can display song titles and lyrics Product Parameters: Screen display: color screen, digital screen Bluetooth version: Bluetooth 5.0 Input Voltage: DC12V-24V Output Voltage: 5V ±0.3V Output current: 3.1A (MAX) Dual USB 2.4A Operating temperature: -10 to 70 degrees Operating Voltage: 12-24V USB drive/TF card: Supports 32G Product introduction: This product is a car FM transmitter with MP3 functionality, featuring an LCD display that supports displaying the caller's name and phone number. It uses a 5.0 high-performance Bluetooth module and a built-in high-quality MP3/WAM decoding chip, allowing music from a TF card or USB drive to be wirelessly transmitted to the car's audio system. As long as your phone supports Bluetooth, once the connection is successful, you can transmit your phone music via the car's FM to your car's audio system and then enjoy the pleasant music. If a call comes in, you can switch the call to hands-free mode after answering, and the music will continue to play after the call ends. Product Features: 1. Car Bluetooth mode Turn on your phone's Bluetooth, search for the Bluetooth name D4, click to connect and pair successfully. An alert will pop up on Apple phones asking if you want to allow the synchronization of contacts. Select "Allow," and the contacts will be automatically synced. Once the synchronization is successful, incoming calls will display the phone number and contact name. When Android phones connect to Bluetooth, the contacts will be automatically imported When a call comes in, press the Bluetooth phone button to answer the call To redial a call, double-click the phone button to call the number you previously dialed When playing music, song titles in both Chinese and English can be displayed When the phone's GPS navigation is turned on, the GPS navigation voice can be broadcast through the car's audio system 2. Menu Mode Press and hold the phone button to enter the menu. The menu options include the following: Contrast settings: Allows adjustment of display brightness; Language settings: Chinese, English; Working modes: Bluetooth mode, TF mode, USB drive mode, LIN mode; Sound effect modes: Normal, Rock, Pop, Classic, Jazz, Country; Import phonebook function; 3. TF/USB drive mode Insert the TF card (memory card) into the car The speaker automatically plays music from the TF card You can control the volume of the music using a rotary encoder, or you can use the car's volume buttons to adjust the volume. Insert the USB drive with music into the USB port with the music symbol, and you can play the songs on the USB drive 4. Frequency modulation function Press and hold the up and down buttons to activate the frequency, then use the knob to adjust the frequency To switch songs, you can briefly press the previous song or next song button to change the song 5. Charging function The device supports dual USB charging, with the USB port for reading U-disks supporting 1A charging, and the other USB port supporting QC3.0 fast charging, compatible with phones that support fast charging. 6. Power-off memory Every time the product is powered off and restarted, the system will automatically connect to Bluetooth or automatically remember the FM frequency and songs on the TF card. When you restart the device, the product will continue playing the current song.