Multifunction 4 channel Trigger Voice Speaker Prompter Sound Alarm Reverse Siren Buzzer Alarm Horn Beep 12 24V Car Start Voice

High-concerned chemical：None Special Features：4-channel Trigger Item Diameter：0.00inch Item Weight：55g Item Height：7.8cm Item Width：2.8cm Item Length：4cm External Testing Certification：ce Model Name：Car Start Voice Custom 4-channel Origin：Mainland China Material：High Quality Material Item Type：Multi-tone & Claxon Horns Product model：QT-1220

High-concerned chemical: None Special Features: 4-channel Trigger Item Diameter: 0.00inch Item Weight: 55g Item Height: 7.8cm Item Width: 2.8cm Item Length: 4cm External Testing Certification: ce Model Name: Car Start Voice Custom 4-channel Origin: Mainland China Material: High Quality Material Item Type: Multi-tone & Claxon Horns Product model: QT-1220