Sony Ericsson Multimedia Dock for Xperia Play Cradle Verizon Packing (Black) Built-in 3.5mm port to connect to your home speakers. Built-in Micro USB port to charge and sync Xperia Play. Original Sony Ericsson accessory - designed exclusively for Xperia Play. Transforms Xperia PLAY into an attractive alarm clock. Package Contents: DK300 Multimedia Dock, Micro USB charger, MC100 audio cable