It can continue to work normally with a weight of 20kg so the power cable is durable to use. Lightweight body makes tattoo-drawing more calm, rejecting the sense of suffix. Innovative design replaces the old-fashioned hook line. Using a lightweight and more convenient plastic material, with a pure copper core inside, the current is more stable. The length of power cable is 170cm. It works for professional use or personal use. Item Name: Power Cable Material: Plastic,Copper Color: Black, Sky Blue, Pink Features: Lightweight, Convenient, Universal Size Details: Length: 170cm/66.93" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x Power Cable