When your smartphone battery dies, you lose the ability to stay connected. Whether it's social media, your calendar or just the internet, nothing's worse than a device with a low battery and no way to charge it. The Insignia NS-MCC421C 4' USB-C to USB-C Charge-and-Sync Cable lets you power and transfer files between USB-C smartphones, tablets and more. Slim connectors with a textured grip fit into cases, keeping your device protected. With a charcoal-gray braided design, you can count on its durable exterior for everyday use. This 4' (1.2 m) cable keeps you connected to everything that's important.