Intelligent constant temperature charging, heat insulation and flame retardant, safer charging. Built-in smart chip, self-adaptive battery, no damage to the device. Pure copper wire core, increase the conduction area, reduce resistance, and increase charging speed. Braided wire, good toughness, anti-breaking and anti-pull. Parameters: - Material: aluminum alloy + braided wire - Current: 2.4A - Cable length: 1.2m