Car BT 5.3 Charger FM Transmitter 120w Type C Dual Usb 3.1A with Colourful Ambient Lights

(4 keys with knob)

The product, exclusive Bluetooth vehicle-mounted MP3 player of automobile, adopts the high-performance professional Bluetooth module MP3 decoding chip, can play the music files in the U disk, and then send the music to the automobile audios via FM radio. 

You can connect to Bluetooth and then transmit the music in mobile phone to the automobile audios via wireless transmission. 

You can treat the equipment as a telephone hands-free system, and can achieve free communication in your driving process. 

The device sends the music to your automobile audio via wireless transmission, so, you don't need to refit your automobile. In your driving process, you can enjoy music on the one hand, and communicate by hands-free cell phone on the other hand. Both entertainment and safety are considered and guaranteed. 

(Please carefully read and reserve this manual for better operation of the product) 

Characteristics of the device: 

·The product adopts the FM wireless transmission technology which can directly read the audio files in the mobile phone Bluetooth /U disk. The product, multi-purpose vehicle-mounted MP3 Bluetooth player, integrates the Bluetooth Audio play, Bluetooth hands-free call and high current charge. 

·The product supports the Bluetooth music /U disk play, and Bluetooth hands-free call 

·LED screen can display the frequency point song sequence number and working status information 

· The product supports the power-off memory function 

· The product has compact structural design 

Precautions: 

· Avoid the frictional impact between machine and hard objects, otherwise, the player's hardware may be damaged. 

· Please adopt the voltage (DC 12V-24V) specified in the product, otherwise, the machine may run abnormally or be damaged. 

· In case of long-term non-use, please disengage the machine from cigarette lighter power supply. 

· The player's transmitting frequency point shall keep away from the local station frequency with strong FM signal in the operation process to avoid interfering and affecting the sound quality. 

Basic operation: 

· Insert the player into the automobile cigarette lighter, then the player screen will be lightened and displays the startup status as well as enter the automatic play. 

· Set the transmission frequency of player, and avoid the local station frequency with strong FM signal as far as possible. 

· Switch on the radio of automobile to check the frequency and regulate the consistent vehicle-mounted MP3 Bluetooth player's transmission frequency with the automobile radio frequency (warm prompts: The automobile player frequency shall be regulated manually to the blank frequency (i.e., the frequency of no radio station), then the consistent vehicle-mounted MP3 Bluetooth player transmission frequency with the automobile radio frequency is regulated, to achieve the optimal sound quality. The cleaner automobile radio frequency is corresponding to the better sound quality) 

Bluetooth connection: 

In the first operation, it is necessary to manually connect and pair the mobile phone Bluetooth, with the pairing steps as below: Please insert the machine into the automobile cigarette lighter interface. After the machine starts up, switch on your mobile phone Bluetooth and search the vehicle-mounted Bluetooth equipment name "BT-Car" for connection. After smooth pairing and connection, the vehicle-mounted MP3 Bluetooth player would automatically connect to the last paired mobile phone in the future operation. After the connection of vehicle-mounted MP3 player and Bluetooth equipment, the audio file in the Bluetooth equipment could be played. 

Bluetooth hands-free calls: 

· Answering calls: Keep the short press of [] key one time upon call-in 

· Hanging up: Keep the short press of [] key one time upon dialing or communication by telephone. 

· Replaying call: Continuously keep the short press of [] key two times to play the last call-out telephone number 

Music play: 

· Automatically play the Bluetooth (in priority)/U disk successively 

· Keep the short press of [] key upon play to select the previous song, and keep the short press of [] key to select the next song. 

· Anticlockwise rotate [] key to continuously decrease volume when playing music; Clockwise rotate [] key to continuously increase volume. 

· Keep short press of [] key to play/pause music. 

· Keep long press of [] key. At this time, the vehicle-mounted MP3 screen would flash, then rotate [] key left and right to regulate the vehicle-mounted transmission frequency; 

Automobile charging function: 

· C-cable: Support super fast charge：DC5V/3A  9V/2A 12V/1.5A

·USB+Type-C+iPhone cable port can provide the maximum 5V/3.1A charging current for multimedia equipment (mobile phone, slab, etc.) 

Power-off memory operation: 

· Upon random outage, the player memorizes the first position of currently playing song. Player would play the song's first position in case of outage at the music suspension status.

Colorful ambiance light mode: 

· Defaulted colorful ambiance light would cyclically flash upon startup. 

· If one color needs to be fixed, switch the color of lamp by keeping short press of [] key. 

· If it is necessary to switch off the colorful ambiance light, press the [] key for 8 times (press one time every 2s). 

Standard accessories: Instruction Manual 

Product parameters: 

Computer interface: High-speed USB2.0 

Screen: LED screen 

Supported U disk capacity: ≤32GB 

Power supply: DC12V-24V 

Supported file type: MP3/WAV 

Operating current: 50-100mA DC12V 

Bit rate: 64-320kbps 

FM frequency range: 87.5-108MHz 

Signal-to-noise ratio: 85dB(FM:65dB) 

Harmonic distortion:

Working temperature: 0°c-60°c 

Bluetooth version: V5.3+EDR 

Transmission distance: