This wireless portable sound amplifier is sure to impress tech-loving clients and employees. Just place your Bluetooth enabled device on top of the unit! Built in 3.5mm audio-in port for a wired connection (requires double ended 3.5mm plug, not included). Great for conference calls, Skype, or projecting audio to a group of people. Requires 3 AA batteries (not included) or plug into external DC power source using Micro USB socket (not included). Product Dimensions: 4-7/8"W x 3-5/8"L x 1-1/2"H. Imprint Area: 2"W x 2"H (top) 2"W x 1-1/8"H (side). Price includes one color, one location Pad imprint.