DESCRIPTION: HAND-FREE CALLING MAKES DRIVING EASY : You might need to take a important call while driving, one key answer Bluetooth handsfree and uses voice navigation to ensure safe driving. Adopting CVC noise reduction technology, the FM transmitter with highly sensitive mic enables you to communicate with others easier and can switch to a private call. MUSIC PLAY MODES : Enjoy music playing modes, except for Bluetooth, you can also transfer music in your device to car audio via 3.5 mm audio cable, it support TF card up to 64G and U disk playback. Bluetooth Transmitter can be paired as a hands-free kit with all Bluetooth enabled devices. MULTI FEATURES : You can press one button to answer, hang up, reject, redial phone calls. Support intelligent detection of car battery voltage and automatic power-off memory function. music playback modes can be switched freely. metal hose is highly flexible to adjust for a comfortable viewing angle. Brand Name: STEVVEX Gadgets Model Number: ST16GG65987YOY GaN: no Max. Output Power: 15w Output Interface: USB Output Interface: Lightning Output Interface: Type C Type: Car Charger Power Source: Car Lighter Slot Input: 12-24V/2.4A Product Name: 3.1A USB Car Charger TM Transmitter Color: Black/Silver/Gold Function 1: Metal Charger For Smart Phone/Tablet Function 2: Dual USB Car Charger Adapter 3.1A Digital LED Function 3: Mini Charger Fast Charging With LED for Mobile Phone Smart phone Function 4: USB Car Charger Dual Port Fast Charging Car Charger Function 5: Dual USB Car Mobile Phone Charger