ARENA SMP PMU Rotary Pen Machine Wireless Kit With ARENA Wireless Battery202989
ARENA SMP PMU Rotary Pen Machine Wireless Kit With ARENA Wireless Battery
ARENA SMP PMU Rotary Pen Machine, Innovative Driving Principle.More Quiet Sound And More Stable Operation, Just Like Drawing.
Internal Spiral Needle Length Mechanism
More scientifc design ,when adjusting the length of the needle.
The position of the needle will not change.
Battery Capacity: 1800mAh
Working Voltage: 4-12V