Bluetooth FM Transmitter for Car, Hestya QC3.0 Wireless in-Car FM Radio Transmitter Adapter with Hand-Free Calling, Dual USB Charger, Music Player

Features of this in-car fm transmitter: 1. Start the car, the screen will display the car battery voltage for 3 seconds 2. The phone can automatically connect to Bluetooth when the device is switched on 3. Support the phone's A2DP function, the phone will play music directly when connecting 4. CVC technology to control noise and storm then to create full-duplex sound quality 5. Support flash drive, can play MP3/ WMA/ WMV format music files 6. Intelligent charging and high-pass fast charging program output, can be applied for car handheld equipment charging 7. Using the most advanced interference and noise cancellation technology to provide the most perfect sound quality. 8. Smartphone magnetic car mount holder is a good companion for drivers 9. Multi functions such as adjusting FM frequency (87.5-108.0 MHz), previous/next song, volume up/ down, play/ pause, answer/ hang up calls, redial call How to pair your mobile phone: Turn on Bluetooth Settings on your phone, search the transmitter (name as "C57"), choose the transmitter and pair it with your phone. Specifications: Model: C57 Bluetooth version: 4.2 Frequency range: 87.5-108.0MHZ Dual charger output: QC3.0+5V/ 1A Compatible audio format: MP3/ WMA/ WMV USB (max capacity): 64GB Transmission distance: 3M Low power alert: flashing under 12V Package includes: 1 x Bluetooth FM transmitter 2 x Magnetic metal plates 1 x Magnetic car mount 1 x User manual