... 12V/24V JGK-505VALVE,copper coil,flat base cover,Dual tone electric air horn One pair JGY-101-1,12V/ ... 24V JGK-505VALVE,copper coil,flat base cover,Dual tone electric air horn Product features: 1, horn sound quality ... more days. Aliepxresss will NOT release payment untill the parcel go to an end and some one sign the parcel. ... /24V JGK-505VALVE,copper coil,flat base cover,Dual tone electric air horn