siren speaker: 1.Adopting Nd-Fe-B magnet with high electroacoustic transmission rate

siren speaker:

model:CJB20-3-5

voltage:DC12

power:20

1..High intensity shell, light weight, small size, water proof and aquosity proof

2. Nd-Fe-B magnet with high electroacoustic transmission rate and wide frequency range

3.Technical specifications are in accordance with international standard

siren speaker