Bluetooth FM Transmitter for Car, Wireless Bluetooth In-Car Radio Adapter with Handsfree Calling, 2 USB Ports, 1.44" LED Display, Supports TF Card/U-Disk, 3.5mm Aux Output

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About this item

• MULTIPLE MUSIC PLAYING MODE -- Bluetooth connection allows wireless streaming of music from portable devices. SD card slot for playing music or audio books from SD memory cards; USB port music playback in MP3 and WMA formats. 3.5mm Aux output for connecting to car stereo directly
• ONE-TOUCH ANSWER -- Efficient Bluetooth connection to play mobile phones, No need to pick up the phone to answer, one-click operation to answer, then press again to hang up, Double-click the button to call the last call in the call log
• DUAL USB FAST CHARGING -- User-friendly dual USB interface design, maximum output current 5V / 2.5A, suitable for most mobile phones and tablet computers charging
• BATTERY VOLTAGE CHECK -- With a voltmeter to show you the condition of your car battery. Voltage should be between 13. 2V to 14. 7V when your car is on and moving. 12. 2V to 12. 8V when your car is parked and ignition is off
• POWER-OFF MEMORY PLAYBACK FUNCTION -- Memory frequency, track, volume, restart after power failure, play from the broken song

Product Description

Features:1. This equipment can detect battery's voltage.2. Support Bluetooth hands-free calls, built-in microphone, secure answer calls.3. Support mobile's A2DP function. Music will be played directly while the mobile phone is connected.4. Mobile phone can be connected automatically when the device powered on.5. Support an external TF card / U disk, can play music files in MP3 / WMA format.6. Integrated car charger of output 5V/2.5A, is available for charging handheld devices in car.Specification:Microphone Effective Range: 2 metersBluetooth Version: V3.0+EDRLimit Voltage: 9-36VRated working voltagae: 12V-24VSensitivity: -42db+ / 3 db 360Voltage: 5V+ / -0.5Working Current: 45mA(max)Stand-by Current: 25mA(max)Bluetooth Effective Range: 10-15 metersSensitivity: -92 dBmRF output: 4 dBm