Package included:
1xCar phone charger bluetooth transmitter

Description:
[ 2 USB PORTS] 2 USB charging ports charge most USB devices with QC 3.0 fast charging. One USB port with music icon (5V/2.4A, 9V/1.75A, 12V/1.25A) can read USB flash drives, and the other USB charging port (5V/2.4A) can effectively charge your smart device to full capacity. Enjoy in-car stereo streaming while charging your smartphone.
[Music Playing]  Support Bluetooth/U-disk/TF card/MP3/wma player. With anti-interference performance, listen to music while charging. Automatically connects the pairing in memory when powering on and freely plays clear stereo music.
[WIDE COMPATIBLITY]  Wireless Bluetooth FM transmitter can be paired with all Bluetooth-enabled devices for car radio, transfer calling/MP3 music/Cellphone voices to car speaker. It is compatible with iPhone, iPad, tablets, Samsung, HTC, Sony and Bluetooth Device.
[ Hands Free Function]  Built-in high-performance microphone with Noise Suppression (CVC) technology for clearer HandsFree Calls. automatically switches from music playback to hands-free mode when answering a call. Answer/reject/hand up/recall all in one key, let you travel safely.
[ Security Features]  Displays voltage for 3 seconds when plugged into the car socket port. Always keep the battery healthy. Then, it turns to auto play mode.

Specification:
Name: Bluetooth-compatible Car Charger
Color: Black
Application: 
Working voltage: 12V-24V
USB output voltage: DC/5V
Output current: 5V/3.4A(MAX)
Bluetooth-compatible version: Bluetooth-compatible 5.0
Effective distance: about 10M
Launch distance: <5M
Support TF card/U disk capacity: ?64GB
Voltage detection range: 6-30V
Power supply mode: car power outlet power supply
Bit rate: 64-320KBPS
Harmonic distortion: <0.05% FM: <0.1%)
Signal to noise ratio: 85db (FM: 65db)
File support type: MP3/WMA/APE/FLAC/WAV
Product size: 45*36*73MM
Calculator interface: high-speed USB 2.0
Screen: LED screen
Working current: 10--2000mA DC12V
FM frequency range: 87.5--108MHz (100KHz step)
Harmonic distortion: <0.05% (FM: <0.1%)
Working temperature: 0?-60?
Quantity: 1