Car transmitter FM ROIDMI/MOJIETU 3S with charger function for passenger cars. This is the third generation of the popular transmitter from the well-known brand - improved and adapted to all models of car sockets. Works with Android and iOS devices. Communication between the smartphone and the transmitter takes place via Bluetooth. The sound is emitted by car speakers.Bluetooth Dual Mode 4.2 FM transmitter. Advanced noise cancellation function ensures clear sound quality without distortion. Features 2 x USB ports for fast charging at 2.4A. Full support for iOS and Android (Android 4.0 and later, iOS 8.0 and later). Compatible with all car sockets. Thanks to Bluetooth Dual Mode 4.2, the transmitter delivers stable performance. The device allows you to enjoy music from your smartphone, including with older car audio systems.The device is fully compatible with all devices equipped with a Bluetooth module and running Android or iOS operating systems. Simply connect your device to the transmitter charger and select an available FM frequency to enjoy audio playback. Frequency adjustments can be made using a dedicated application available for iOS and Android.The second main function of this device is serving as a fast and high-quality car charger, equipped with two USB outputs providing up to 2.4A of current.TECHNICAL DATA: Model: BFQ04RM Type: Bluetooth Transmitter, Car Charger FM Frequency Range: 87.5 - 108 MHz Number of USB Outputs: 2 Input Voltage: 12-24 V (for use in passenger cars only) Output Voltage: 2x DC 5V / 2.4A Maximum Output Power: 15.5W Power Consumption: 20W Intelligent Recognition: Automatically recognizes connected devices and adjusts output current Bluetooth: Dual Mode V4.2 (BR/EDR) Bluetooth Protocols: HFP, A2DP, AVRCP, EDR, SPP, BLE Supports fast charging and music streaming Backlit USB Ports: LED illumination for easy cable connection in low light Operating System Compatibility: Android 4.2 and iOS 8.0 or later Dimensions: 25 x 25 x 53 mm Color: Black Package Includes: User Manual