Amzer AMZ95758 Piano Charging Dock Cradle with Audio Out for Google Nexus 4, LG Nexus 4 - Retail Packaging - Black Your Nexus 4 can be used in the cradle along with Silicone or Leather Case. Audio Out directly through micro USB. 3.5mm audio cable included with this cradle. Included micro USB 2.0 cable for your PC or use with your existing AC adapter. Support DOCK MODE SMART technology allow your Nexus 4 to charge very quickly. Your Nexus 4 can be used in the cradle along with Silicone or Leather Case. Audio Out directly through micro USB. 3.5mm audio cable included with this cradle. Included micro USB 2.0 cable for your PC or use with your existing AC adapter. Support DOCK MODE,SMART technology allow your Nexus 4 to charge very quickly.