Item Tag: 13.5*11.5*4.8Cm(L*W*H)

What you get:1xAlarm Siren. Alarm Sound Type: Ambulance Sound, Pumper Sound, Police Car Sound. Flash Intensity: ≥1.2WS. Alarm Sound:≥100dB. Life Of Flash Light: ≥40,000. Flash Period: ≤1.5S.