Product name: Laptop Adapter AC Cable With Brazil Plug How to distinguish between live and neutral wires in AC power cord By color, the live wire is red, the zero wire is blue, and the ground wire is yellow or green. Distinguish according to the electric pen, use the electric pen to contact their electric core, the indicator light of the electric pen is on the live wire, if it is not on, it is the ground wire or the zero wire. Laptop Adapter AC Cable With Brazil Plug specification: Model No. : YSA12 AC cable Wire Gauge Pure copper 0.5mm2 OD 6.8mm Length 1.2m or customized color black MOQ 100pcs Pcs/carton 400pcs Warranty 1 year Ac Power Cable picture: The detail of the Computer Power Cable Package of Po…