Products

-φ240×L350mm
-Dry Cell:8×1.5V(Size C)
-Power:25W RMS/50W MAX
-Talk/Music(or Siren ,or Whistle)
-ABS Housing-Build-in mic-With Trigger
-Approx:1.45kg
-Sound cover approx 600M
ER-66SD
-DC12V Jack+6m Cable+Car cigarette plug
ER-66SR With Record
ER-66RC(Record and Recharge)
ER-66USB+SD CARD
ER-66USB+Bluetooth
ER-66SUC(USB+SD Card+Li Recharge)