1. Features:<br> - This siren produces a loud and powerful sound which is generally recognized as an emergency warning and can effectively get people's attention.<br> - The housing and handle are made of durable metal, creating a sturdy structure. The handle and lever can be folded for easy carrying in the included waist pouch. The siren is designed to ensure smooth operation over time.<br> - The compact and portable design makes it suitable for multiple outdoor uses. It can be easily packed in a bag as a personal safety tool during activities like camping, hiking, and boating to scare away animals or signal for help in emergencies. It can also be used for warnings in places such as camps, schools, and residential areas when electricity is not available.<br> - This manual siren is quite easy to crank and can also be a fun item. Once folded, it can fit in a small bag or pouch, making it convenient to carry whenever needed.<br>2. Notice:<br> - The actual color may vary slightly from the image due to different monitors and light effects.<br> - A deviation of 1 - 3 cm may occur due to manual measurement.<br>3. Material: aluminum alloy<br>4. Diameter: 11 cm<br>5. Battery: No<br>6. Volume: 110 (dB)<br>7. Color/Style: As the picture shown<br>8. Includes:<br> - 1 x Hand Crank Siren