There are different AWG (American Wire Gauge) or different L (length of the wire) optional, OEM/ODM acceptable, shipped by DHL or FEDEX 3-8days, big order or some dedicated items maybe about 7-15 work days for manufacturing, shipping cost based on weight, there is no economy shipping or EMS for option in our system, the reason is too cheap shipping always with too long time and the package always get lost, but if you need it please just contact us by email or Facebook before your order. Hope you can understand.
Material: The material of all connector(Plug) is copper and gold-plated, wire is silicone (some special item maybe PVC).
AWG: If you didn’t know what is AWG please check it here: https://en.wikipedia.org/wiki/American_wire_gauge or check the number on wire you had already. Bigger wire with bigger rated current, too small wire with big charge/discharge current, the wire maybe melted even fire. Please keep an eye on all charging or discharging process.
Gender: Connector (plug) always with gender of male and female, but the description sometimes has different definition in different countries. In MonkeyKingRC, we define insert port is male, another port is female. (If any question just contact us by email firstname.lastname@example.org or Facebook).