1. Length: 1.2m2. Material: aluminum alloy + braided wire3. Core: (7/0.1)*2+(7/0.1)*3+(30/0.1)*2 OD4.2mm4. USB male to USB female extension cable, support data transmission, OTG function5. With a normal charging cable, the charging current is 2A; with a 5A Type-C cable, the maximum charging current is 3A