FM Transmitter, QC 3.0 Car Radio Transmitter, Wireless Bluetooth FM Radio Adapter for Car with Two USB Chargers, Supports 64GB USB Flash Drive

General Description: The wireless Bluetooth FM car transmitter is a versatile device that allows you to charge your devices while listening to music. It is equipped with two USB ports, including one QC 3.0 port for fast charging, and offers a stable Bluetooth connection for high-quality hands-free calls. Technical Specifications: USB Ports: 2 (1 QC 3.0 port for fast charging) FM Frequency: 87.5 - 108.0 MHz Charging Efficiency: Greater than 80% at maximum power Bluetooth Technology: 4.2 Compatibility and Accessories: Compatible with QC2.0, Huawei FCP, Samsung, and HTC Supports USB flash drives up to 64GB for playing MP3/WMA files Installation: Plug the FM transmitter into the cigarette lighter socket Turn on the vehicle's FM radio and select a free frequency Tune the transmitter to the same frequency Frequency Connect your phone via Bluetooth (name: C57) Usage: Answer, end, or reject calls with a single touch Enjoy lossless stereo music streaming from Bluetooth devices to your car stereo Other features: Overcurrent protection, overvoltage protection, intelligent temperature control, and short-circuit protection 18-month warranty and 24/7 customer support