Description

1. Single tube burst sound design high frequency penetration up to 120 dB wide range of coverage
2. One-piece molding no ball design with water / dust can also blow loud
3. Aluminum alloy material waterproof and corrosion-resistant beautiful and textured
4. Top with hole design can wear a lanyard / keychain lightweight and portable
5. Exquisite rounded corners comfortable to the touch
6. Applicable scenes: outdoor distress warning training etc.
7. Material: aluminum alloy
8. Size: about 4.8x 0.8cm
9. Weight: about 3.07g