In the world of tattoo art, precision and convenience are crucial for pursuing excellence. Our OZER wireless tattoo pen set is specifically designed to meet the needs of professional tattoo artists and tattoo enthusiasts. This set not only includes a powerful wireless tattoo pen but also a rich assortment of accessories, making tattoo creation more effortless and enjoyable. Our wireless tattoo pen features an innovative design with a robust startup function, enabling you to work more efficiently. Equipped with a multi - function LED display, the pen clearly shows the working voltage, working time, and remaining battery power, allowing you to keep track of the device's status at all times. With a stroke length of 4.0mm, it ensures precision and smoothness during the tattooing process. The standard needle lock design is compatible with most common ink cartridges, and installing the cartridges is a breeze, requiring no extra effort.