Package includes:
1x Bluetooth FM Transmitter with Dual USB Charge Port
1x User Guide

MaxOutput Power: 10W
Output Interface: 2 A Ports
Type: Car Charger
Power Source: Car Lighter Slot
Quality Certification: ce
Applied Fast Charge Protocols: No Support
Input: 12-24V/2.4A
Product Name: FM Transmitter Bluetooth Car Charger
Function 1: Car charger, 3.4A fast charging, USB charger
Function 2: FM transmitter, bluetooth reciever
Function 3: Battery Voltage Display, Multi-function Bluetooth Car Charger
Support 1: TF card, U disk dapacity up to 32G
Support 2: Car MP3 player, audio player, bluetooth audio player
Support 3: Bluetooth hands-free calling
Supported Audio File Types: MP3, WMA, APE, FLAC, WAV and Other Hi-fi Formats
Ports: 2*USB 2.0; 1*TF card input, up to 32GB max