products name: car caseete
model: MA-005A
INPUT:DC12V-14.4V
RATED POWER:40W

AC/DC INPUT:AC 220V/DC 12V

 RATED POWER:25W*2

 SIGNAL-TO-NOISE RATIO:75db

 DISTORTION RATE:0.3%

FM FREQUENCY RANGE--87.5MHz—108MHz

 SPECIFICATION:46*38*36CM  16PCS/CTN

SPECIAL FUNCTION:USB CHARGE ,FM