Here at David Loud Car Audio we care about the quality of our products therefore we only carry the top brand stereos in the industry. With Major brands like Pioneer and Kenwood, we are constantly striving to provide our customers with the latest and greatest in the industry. Mostly all head-units come standard with AUX and USB connections to facilitate phone integration. You may choose to add extra features such as bluetooth and Sirius XM. For the more "tech-savy" individuals, we offer the latest technology in Multi-Media head-units that provide you with every feature available to the general public which include 3D Navigation, Apple Car Play, Android Auto, Backup Camera display, Blind Spot Detection, DVD Player, Screen Mirroring and much more. These units also allow you to go completely hands-fee by integrating all of your phones features onto your head-unit . This allows the stereo system to read your text messages, Play Music, Input desired navigation destination or simply make a phone call all though voice command!