DescriptionThis FM transmitter car music player is equipped with high-performance decoder chip, it supports playing music files of USB flash / TF card. Simple operation brings you instant music enjoyment. It also features with 2 USB ports which will offer you excellent charging experience during driving.Features- hands-free call: One-Click to redial, answer or reject calls after the unit is connected with your phone via .- Dual USB output: Support charging two devices simultaneously by the dual USB ports with 3.1A total output max..- Play songs from your USB Drive / TF Card.- music player: direct playing high-quality music and voice navigation of your mobile phone.- AUX IN music playing: Included audio cable allows you to connect the FM transmitter and MP3, MP4, phone or any other audio device via the aux ports.- With display to show the real-time car battery voltage, blue light makes it easy to find the charger in the dark environment.- Providing short-circuit / overcharge / overheat / over-voltage / surge / over-current protection while charging your devices.Specification- Color: Silver- Material: ABS and zinc alloy- Size: 5.9x4x6.8cm- Transmission Frequency: 87.5-108.0 MHz- SNR: 85dB (FM: 65dB)- Supported Format: MP3/WMA/APE/FLAC/WAV- Input Voltage: 12-24V- USB output: 5V / 3.1A (Total max.)- Version: V4.1- Screen size: 1.44 inch LCD- Transmission Distance: lt;5m- Support USB drive / TF Card: Up to 32GBPacking list1 x Car music player