Screen 1.47inch ， OLED HD Color screen
Battery 18500 Lithium-ion， 1600mAh
Battery Voltage 3.7V
Power Intake 5w
Needle Protrusion 0-5mm
Charging Input: 5V/2A
Pen Net Weight 218g
Pen Size 127mm* 32mm
Grip Diameter 39mm and 32mm

Material Aircraft Aluminum
Motor Brushless motor
System Direct drive system
Stroke 2.5-5.0mm Internal adjustable stroke
5 Options（2.5,3.5,4.0,4.5,5.0）
How to Adiust the Bearing: 1. Loosen the bearing screw using a 1.3mm hex screwdriver.
2. Adjust the bearing scale with a 1.3mm flat-head screwdriver.
3. After achieving the desired setting, tighten the screw securely.
Motor Speed 10500(rpm)
Timing Function 1：It will begin timing when the UniK is opened, and retain the timing data even after the battery is changed.
2：Timing reset by holding both the "+" and "-" buttons for 3s
Memory function H mode:Press m button to switch to M1 or M2 memory gear.
L mode:Press m button to switch to Mi or M2 memory gear.
(The yellow font shows the current working mode and memory gear.）
Nomal Mode
Voltage adjustment Two adjustment methods：
1,Press "+" or "-" button, increase or decrease the voltage by 0.1V
2, Hold "+" or "-" button, increase or decrease the voltage by 1V
Torque mode Torque mode:Double click M button, switch to Torque mode
Different power at the same frequency. The power of high torque will be stronger.
1.High Torque mode:High-torque motor ensures consistent penetration forcrisp line work
2.Low Torque mode:Lower torque output provides smoother needle actionfor gradient shading