Auto Drive Bluetooth FM Transmitter,with App Control,USB Charging Ports,Compatible with Smartphones

Auto Drive Smart Bluetooth FM Transmitter with App Input: 12-24V DC/2AUSB Output: 5V/2.4A & 5V/1A Bluetooth Version: Bluetooth 5.0Transmitting Frequency: 88.1-107.9MHz Support AUX IN/Micro SD card / USB Built-in protection system against overcharging & overheating Compatible with Bluetooth enabled devices