The SHARX features a 4-resonator body that emits an unbelievably powerful 120db dual-frequency signal. A true outdoor whistle, the ABS plastic body is co-molded with rubber inserts for grip and comfort during use.
120dB sigl is audible for miles
Pea-less design works in all conditions - won't freeze or stick to lips when cold.
4-resotor body with dual frequency tone produces piercing sound with minimal effort.
Made from unbreakable ABS plastic with co-molded rubber for grip.