The Gru Bob Minions Bitty Boomers Mini Bluetooth Awesome Sound Speaker is a portable speaker system in the shape of an oval, with dimensions of 2 inches in length, height, and width. It features Dolby Digital surround sound, Bluetooth connectivity, and USB audio inputs. The speaker also includes fast charging capabilities with USB-PD, has a 5W RMS power output, and is made of plastic material. With a colorful multicolor design and compatibility with various brands and models, this speaker is perfect for on-the-go music lovers.