Car 5 Tone /3 Tone Microphone Annunciator Loud Horn Siren Max 300db Product Name: Annunciator; Material: Plastic Color: Black; Net Weight: 587g Package Content: 1 x Annunciator; Voltage: DC 12V Dimensions: 18 x 15 x 9cm/7 x 5.9 x 3.5inches(L*W*H); Output Power: 60W Tone: 300dB