Universal Serial Bus Interface is a small size interface that can operate without an external power supply. The Universal Serial Bus Interface supports 5 V ~ 6.5V device. Vegakit manufactures Universal Serial Bus Interface. Vegakit offers a wide range of educational and electronic playing kits like Piezo Buzzers, Solderless Breadboard, Chip-On Board [COB] for Toys/Clocks application and Printed Circular Board [PCB]. The Universal Serial Bus Interface is available with a general locking socket and can be easily operated.