Feature(may vary by option.)

●Size (approx.): Horn diameter 3.9 x total length 6.1 inches (98 x 155 mm)
●Weight: Approx. 9.8 oz (275 g)
●Country of Origin: China
●Batteries: 4 x AA batteries (sold separately)
●Maximum Output: 5W, Accessories: Strap

[02) 10W]

[01) 5W]

[03) Mini]

Description

The siren sound will alert you to the surroundings in case of an emergency.
You can easily adjust the volume of your voice and siren
Folding handle type for compact storage.