FM transmitter BC40Q

FM transmitter with fast charging function. This in-car wireless FM transmitter is designed to transmit MP3/WMA audio files from a USB flash, MP3 player or smart device to the car radio using FM radio waves.
Features:FM music transmission to the car radio.Dual USB charger. Two devices can be charged at the same time.Charging via USB socket: 5V/1A.Fast charging with USB Qualcomm 3.0 socket 5V/3A.Hands-free functions: answer, call hold, reject, redial.Supports 2 mobile phone connections simultaneously.Car battery voltage detection.Automatic power off memory function.Echo cancellation and noise reduction (CVC) technology.LED display. Microphone.Supports voice navigation.
Available sources for music:USB memory flash.Micro SD card (up to 32GB).U-disk storage capacity (up to 32GB).Bluetooth version: 5.0+EDR.
Technical data:Rated operating voltage: 12-24V.Operating voltage: min 8V - max 32V.USB1 output: 5V / 1A.USB2 output: Qualcomm® Quick Charge3.0, maximum output: 5V / 3A.Noise cancellation technology (DSP and CVC).Signal-to-noise ratio SNR: > 60 dB.Accuracy of the displayed battery voltage: +/-1V tolerance.FM frequency range: 87.5-108.0 MHz.Effective microphone range: 0.5-2 m.Bluetooth sound processing: A2PD support (Enhanced Audio Distribution Profile).Supports formats: MP3/WMA/WAV/FLAC/APE.Bluetooth transmission distance: 2m.
Note: For better sound quality, please select a station frequency that is as far away as possible from the frequency of another station.
Warranty: 24 months.