QUATAT EVORA short pen Can be easily disassembled for cleaning and maintaince. Compatible with Cheyenne, QUATAT cartridges, and the major cartridges in the market. Stroke: 3,5 mm, Diameter: 30mm Aircraft aluminum Connection: RCA Propulsion: High Quality Coreless Precision Motor. PRM range: 8V-10000rpm Running Volt :1.5v, working volt :5-11v, Max. volt:12v الحالة جديد النوع العناية بالبشرة