Features： 1、PD and QC3.0 Fast Charging: Bluetooth car adapter supports QC3.0 and PD high speed charging, allowing you can charge your devices during a drive, saving time and eliminating the stress of a low battery warning. 2、2 USB Charging Ports: With dual USB ports, two devices can be charged simultaneously without compromising on the speed, making it perfect for users who often drive around with multiple devices on low battery. 3、Wireless Connectivity: Support Bluetooth connectivity, enables you to seamlessly connect your device within a range of 10?15m, allowing you to play your favorite tunes without the hassle of cords and wires. 4、Noise Reduction: Equipped with a MCU and DSP dual core processor, the FM transmitter effectively reduces background noise, compatible for Android and for IOS systems, allows you to play music and make phone calls in high clarity. 5、Universal Compatibility: Car wireless radio music player is widely compatible with various devices, including for iOS, for HTC, for Google phones and tablets. Specification： Item Type: Car?Bluetooth?FM?Transmitter Material: ABS Model: C13 FM Function: Yes Frequency Response: 20Hz-15Khz FM Emission Frequency: 87.5-108.0Mhz Bluetooth Version: Bluetooth 5.0 Connection Distance: 10 - 15m / 32.8 - 49.2ft? Working Voltage: 10V-24V USB Output: QC3.0 Compatible with: for?iOS,?for?HTC,?for?Google?and other smartphones and tablets; supports wireless charging for all wireless charging phones Package List： 1 x?Car?Bluetooth?FM?Transmitter