Dual USB Interfaces: Rear USB for firmware update and PC connection; front 5V 1A USB port supports mobile phone charging, dual ports for expanded functionality.
Full Set of Accessories: 1 * Programmable DC power Supply 30V10A DC310S; 1 * Manual; 1 * Fuse; 1 * Banana head to alligator clip cable. 1 * Power cable; 1 * CD.