Worldtech 265125 Car Stereo  (Double Din)

"Features : With dual USB construction, Support charging your mobile device at the same time listen to the music. Support USB & SD/MMC Card, Supportable Hard disk. Support Audio file format: MP3/WMA. Support Mobile Charging with USB Slot. This unit only support FAT16 or FAT32 file system. Power: 12V Ground System: Negative Electrode Maximum Current: 10A (MAX) Installation Size (L*W*H): 178 X 120 X 50 mm Working Temperature: -20C +60C Audio High Power: 65 Watts X 4 Speaker Impedance 4 Ohms-8 Ohms FM Tuning Frequency Range: 87.5-108 MHZ Usable Sensitivity: 10dB(S/N 30dB) Package Contents: 1 x Worldtech WT-7555UC Double Din Car MP3 Stereo SD-Card Slot+USB+AUX+FM+Remote"