Product Name: Wireless Bluetooth FM Transmitter Aux Audio Music MP3 Player Dual USB Car Charger Model NO.: ASHHZN602E Input Voltage: 5V Color: Black Interface: USB Usage: Car Certification: FCC, CE, RoHS Usb Number: 2 Trademark: OEM Transport Package: Retail Package Origin: China Product Description Features:1. After the car starts to ignite, it can display the current car battery voltage, monitor the battery voltage at any time, equipped with dual USB charging port, and support mobile phone tablet charging.2. Play U disk songs, support lossless music playback, with 3.5mm auxiliary interface, can be connected with the car aux interface.3. Transfer audio and high quality stereo music from the phone to the car stereo via Bluetooth A2DP technology.4. Support HFP/HSP, OPP, A2DP/AVRCP, PBAP Bluetooth protocol, support FM transmission function, full frequency: 87.5-108.0 MHz.5. With voice prompts such as incoming call voice report, the caller number is displayed on the screen.Description:Product Name: 602E Car Bluetooth mp3Product color: silver, goldPower mode: cigarette ignition power supplyDual USB output: 5V/3.1AWorking voltage: 12V-24VBluetooth version: 3.0+EDRMusic playback format: mp3Support TF card / U disk capacity: ≤ 32GBSupport file type: MP3/WMAFM frequency range: 87.5-108MHzLaunch distance: about 5 metersProduct size: about 15*45*60mm/0.59*1.77*2.36in