Wireless MP3 car charger Black Baseus T typed S-16

Brand Name: BASEUS Model : S16 Model Name: FM Transmitter Out Power: 15W Material Type: PC + ABS Item Type: FM Transmitters Voltage: 12V Item Weight: 42g Special Features: Bluetooth FM Transmitter Item Size: 6.5cm*3.2cm*1.3cm Type: FM Transmitter Wireless Version: Bluetooth 5.0 2 USB Output: Total 5V/3.1A(Max) / Single5V/2.1A FM Transmitter:87.5-108MHz Size: 6.5cm*3.2cm*1.3cm Supported Audio File Types: MP3, WMA, APE, FLAC, WAV and Other HiFi Format Support: U disk capacity up to 32G Function: Voltage Detection , Noise Cancellation Feature 1:FM Transmitter . Audio Player, Bluetooth Audio Player Feature 2:Hand Free Calling Accessory: AUX Cable [Dual USB port and safe charging]-Two USB ports for charging equipment, there are two USB charging ports, the total output is 12V/3.1A. It can charge two devices at the same time and has overcharge protection. The device is safer when charging. [ function buttons]-The large screen can displays the voltage. Function button to choose to answer / reject the call. The other 2 buttons are up / down buttons.