Put your brand on something that's perfect for good sound and effective advertising with this square speaker. This wireless speaker features high definition Bluetooth® 3.0 technology. Simply pair with your handheld device to enjoy dynamic stereo sound. It comes with a convenient carrying case and a charging/audio I/O cord included. This is the perfect option for use at home, around the office, outdoors and beyond! Approximate size is 2 3/4"W x 2 3/4"H x 1 1/10"D.