This is a Pioneer Reconditioned product, including a 90-day limited warranty. The DMH-W4660NEX has the latest connectivity solutions designed especially for today’s smartphone driven lifestyle. Use your smartphone and the Pioneer CarAVAssist App to customize your receiver’s home screen, register your favorite sports teams to receive real-time game updates, and easily perform OTA (Over The Air) Firmware updates. Features include built-in Bluetooth®, Amazon Alexa Built-in, Android Auto™, Apple CarPlay®, SiriusXM-Ready™ and built-in HD Radio™.