Upgraded Version Car Bluetooth FM Transmitter FM Radio Adapter Transmitter Dual USB Ports Charger Compatible iPhone and Android Smartphones Hands-Free Calling U-Disk MP3 Player

Introduction: The device is in-car Bluetooth MP3 player, equipped with good performance Bluetooth module and MP3 decoder chip. It can transmit and play stereo music from the TF card to the car audio through the FM radio signal. It can transmit music from mobile phone to the car audio through bluetooth. The device sends the signal wirelessly, no need to modify your car. Features: 1. Start the car, the screen will display the car battery voltage. 2. CVC technology to control noise and storm then to create full-duplex sound quality 3. Support the phone's A2DP function, the phone will play music directly when connecting 4. When the device is switched on, the phone can automatically connect to Bluetooth 5. Support external TF card, can play MP3/ WMA format music files 6. Intelligent charging and high-pass fast charging program output, can be applied for car handheld equipment charging 7. USB port supports QC3.0 PROTOCOL: DC3.5-6.5V/ 3A, 6.5-9V/ 2 A, 9-12 V/ 1.5 A 8. Blue USB port supports intelligent output current: 5 V/ 2.4 MA 9. Sound quality-Using the most advanced interference and noise cancellation technology to provide the most perfect sound quality. Specifications: Bluetooth: Bluetooth vision: V4.2+EDR Bluetooth frequency: 2.4 GHZ Sensitivity: -42 db+/3 db 360 Effective range: 5 M RF output: 4 dbm FM frequency: FM: 87.5MHZ-108.0MHZ Effective range: 2 M Note: the mention of brand name above is only for purposes of demonstrating compatibility.