Features: Brand new and high quality Plugs right into your motherboard where the speaker hooks up Keep your computer case internal cable clean. These are the speaker used to obtain beep codes from motherboards,alarm system and other electronics. Made of high-quality PVC materials, this speaker is durable and long-lasting, ensuring you get quality performances everytimes. Perfect for use in computer repair shops, offices, homes, and any other place where computers are used. Specifications: Material:PVC Cable Length:Approx.4cm/1.57inches Package Includes: 5Pcs Computer Buzzer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.