New Generation of e file available in Zer.0 family of products!  
•Zer.0 noise  
•Zer.0 vibration 
•2 colors
• 0-40000 RPM
•0-62 DB 
•Smooth operating 
• Rottary speed adjustment with buzzer sound 
•2 directions 
•Digital screen 
•Built in 2000maH battery for long-lasting battery life  
• 3H charging time 
• 15H  working time 
•Precision brushless motor with stainless steel pen head.
• Stainless steal body 
• USB interface (fast charging) 
+Carbide bit