12v-24v Auto Car Dual Usb Charger Adapter Splitter Converter Fm Tf Music Player Car Voltage Diagnose Display (black)

DescriptionThis item is a car charger music player which supports TF MP3 format music playback, answer or reject calls after the unit is connected with your phone via . It feature with two USB ports which will offer you excellent charging experience during driving.Features- Color: Black- Material: Plastic- Size: 4.6×3.8x7cm- Input voltage: DC 12-24V- Support format: MP3- Output: 5V/2.1A+1A- Frequency response: 20Hz-15kHz- FM frequency: 87.5-108MHz- SNR: 68dB- Transmitting distance: 10-15m- Protocol: HFP/HSP,OPP,A2DP/AVRCP,PBAP- 3.0+EDR, support answer / up / reject calls.- Support TF MP3 format music playback.- Answer or reject calls after the unit is connected with your phone via .- With display to show the real-time car battery voltage, red light makes it easy to find the charger in the dark environment.