Mpow Bluetooth FM Transmitter QC3.0 Dual USB Charging Wireless in-Car Radio Adapter Handsfree Car Kit Support U-Disk Music Play Colour:QC3.0   Specification:Item Type: Car FM TransmitterBluetooth Version: V4.2, A2DP, AVRCP, HFPPC Interface: High Speed USB2.0Input Power: DC12V-24VUSB Output: 12V/1.5A, 9V/2A, 5V/3AScreen: LED Display Support USB Disk: ≤32GBSupport Format: MP3/WMA/WAVWorking Current: 50-100mA DC12VBps: 64-320 kbpsFM Frequency: 87.5-108MHzSNR: 85db (FM:65dB)Harmonic Distortion: <0.05% (FM<0.1%)Working Condition: 0℃-60℃Transmitting Distance: <5mColor: Black Package Included:1 x Car FM Transmitter Charger1 x User Manual