3In1 4in1 Reversing Voice Horn Tricycle Horn E-bike Buzzer Horn Anti-theft Reversing Voice

Label:Yes Style:3in1 4in1 Size:50*37*45mm Material:Plastic Quantity:1pc Brand new with high quality

Six wire 4in1 line description Red: positive pole of power supply Black: negative pole of power supply Yellow: horn wiring Blue: switch lock wire Brown: steering wiring Brown: voice reverse Function: steering horn anti-theft backing Five line 3in1 line description Red: positive pole of power supply Black: negative pole of power supply Yellow: horn wiring Blue: switch lock wire Grey: steering wiring Function: steering horn anti-theft Package Include: 1pc E-bike Anti-theft Reversing Voice Horn Notice: 1.1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.