LDream FM Transmitter with 3.5mm Input Audio Jack 2.4A USB Car Charger for SmartPhones and Players Universal LDream FM Transmitter with 5V 2.4A Max Charging Port, to Fast Charge Your Smartphones Like iPhone, Galaxy, Tablets Like iPad etc; Newest Design Features an Elegant, High-Contrast, Easily-Read LED display and Prominent Button Controls; Wirelessly Transmit Your Favorite Music from Your Phones with 3.5mm Audio jack to Your Car FM Portable Design for Drive Safely and Legally, Supports Hands-free Phone Conversation Through the Car Stereo Special Interval for FM is 0.1MHz, It Helps You Find Appropriate Blank Station More Accurate.