The Jabra Speak 750 Bluetooth Office Conference Call Speaker phone PHS040Wa with Dongle is a portable speaker system designed for high-quality audio in office environments. With Bluetooth connectivity and a sleek round shape in black and silver, this speaker is compatible with various brands including Microsoft and Dell. The metal construction ensures durability, while the 750W RMS power delivers crystal clear sound for efficient communication during conference calls. Perfect for professionals seeking a reliable and versatile speaker solution for their workspace.