Lemen Series USB Male to Micro USB Charging & Data Cable for Android, Material: TPE, Pass 10000 times Plug & Unplug Test, High-quality zinc alloy material (USB): Plating Process, strong antioxidant, durable, high quality, quality assurance, Nickel-plated connector / anti-oxidation: Nickel-plated connector, the appearance of full of metal texture, durable, Insert and pull out smoothly, long service life, Acceleration current: 2.1 A, 30% speed increase, charging time savings of 50%, Charge/transfer 2 in 1: Set fast charge and data transmission in one, 2.1A current, efficient and safe