2M USB Type C Power Supply Extension Cable Type A Male Female DIY Connector 2Pin Cord 4pin Charging Wire repair welding Adapter Length about 2m 1: black, white, red and green four-wire rechargeable data (general data line specifications) red line: positive; black line: negative; green line: D +; white line: D- 2) black and red two core line can only charger 2 types for choose : USB type A male / female :cable type 2pin 22awg , 4 pin ,28awg type c male or female :cable type : 2pin 22awg , 4 pin ,28awg picture shows : USB type A male / female
red is positive ; black is negative
