1. Material: Aircrafe Aluminum
2. Stroke: Continuously adjustable stroke from 2.5mm to 4.5mm
3. Timing Function:
AStart timing while turn on, keep timing data even change the battery
BTiming reset by holding both the "+" and "-" buttons for 3s
4. Voltage adjustment: Two adjustment methods
APress "+" or "-" button, increase or decrease the voltage by 0.1V
BHold "+" or "-" button, increase or decrease the voltage by 1V
5. Motor:AVA motor(Metal Brush DC motor)
6. Motor Speed: 10500rpm)
7. Battery: Battery is changeable,18500 Lithium-ion
8. Battery Voltage: 3.7V
9. Power Intake: 5W
10. Needle Protrusion:0-5mm
11. Charging Input:5V/2A
12. Pen Net Weight:190g (without battery)
13. Pen Size: 128mm*38mm (Grip size)
14. Working Hours:6-8h
