Voltage:DC 12V
Current:1.8-2.2A
Output Power:3W
Microphone Feature:Input Sensitivity 18WV
Input Impedance:6
Diameter:9.5cm
Bottom Diameter:6.5cm
Length:12cm
Speaker Power:3W
Low power consumption，long servicelife
Features:
6 sounds siren.
Voice volume is controllable.
Shouting out function，pure voice.
15 decibels，super resounding.
Attached with fixed support，easy installation.
Fits for various motorcycles，autos with 12V working voltage.
Equipment:the red electric wire connects with 12V positive pole;the black electric wire connects with 12V nagative pole.

Package included:
1 x 12V Loud Horn