This two-way Speaker Horn is made of ABS engineering environmental protection material, it has IP66 grade waterproof certificate, so it can effectively avoid the infiltration of rainwater, suitable for indoor and outdoor, it adopts high-definition design, the sound is clear and natural, the sound is bright and full, the sound reproduction is strong, so that the sound can be played to the fullest , ideal for large open-air sports fields, hignways, tunnels, cruise tankers, schools, swimming pools, noisy industrial areas, leisure areas, theme parks, etc.