USAMS U5 Braided data Cable- 2A current,stable in charging and data transfer- Aluminium shell+braided cable,long service life- Round connector. Strong bending connector, durable in use- Flex Resistance Design- Nylon braided cable. Strong and flexible, comfortable and anti-winding- Aluminum alloy shell, antioxidant and durable in use.- Smart chip. Protections for over-current and over-voltage, safe to use- Pure copper core. Thicker copper core, safer and faster in charging.- Material: Aluminium alloy+ABS+Nylon- Output 5V 2A- Lenght 1.2m